National Health and Nutrition Examination Survey

1999-2000 Data Documentation, Codebook, and Frequencies

Dioxins, Furans, & Coplanar PCBs (LAB28POC)

Data File: LAB28POC.xpt

First Published: June 2002

Last Revised: January 2009

Note: See Analytic notes for Beta-hexachlorcyclohexane correction factor.

Component Description

Polychlorinated Dibenzo-p-Dioxins (PCDDs), Dibenzofurans (PCDFs), Non-Ortho- Substituted or Coplanar Polychorinated Biphenyls (cPCBs), Other Polychlorinated Biphenyls (PCBs), Persistent Chlorinated Pesticides and Selected Pesticide Metabolites

Organochlorines are diverse, synthetic chemicals that are persistent in the environment and tend to bioaccumulate. Most of these chemicals are banned in the U.S. Assessment of exposure to persistent organochlorines in a representative sample of the U.S. population is needed to determine current prevalence and level of exposure and the potential for human health threat from exposure to these chemicals.

Eligible Sample

Participants aged 12 years of age and older.

Description of Laboratory Methodology

Data Collection Methods

Serum specimens are processed, stored, and shipped to the Division of Environmental Health Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention for analysis.

Examination Protocol

Detailed specimen collection and processing instructions are discussed in the NHANES Laboratory/Medical Technologists Procedures Manual (LPM). Vials are stored under appropriate frozen (–20°C) conditions until they are shipped to National Center for Environmental Health for testing.

Analytic Methodology

Substituted or Coplanar Polychlorinated Biphenyls (cPCBs), Other Polychlorinated Biphenyls (PCBs), Persistent Chlorinated Pesticides and Selected Pesticide Metabolites
These analytes are measured in serum by high-resolution gas chromatography/ isotope- dilution high-resolution mass spectrometry (HRGS/ID-HRMS). Serum samples are spiked with 13C12 labeled internal standards and the analytes of interest are isolated using either a C18 solid-phase extraction (SPE) or liquid-liquid extraction procedure followed by a multi- column automated cleanup and enrichment procedure. The analytes are chromatographed on a DB-5 ms capillary column (30m x 0.25 mm x 0.25 μm film thickness) using a Hewlett- Packard 6890 gas chromatograph and selected analytes quantified by ID-HRMS using selected ion monitoring (SIM) at 10,000 resolving power using either a Micromass AutoSpec ULTIMA or Finnigan MAT95 mass spectrometer in the EI mode. The concentration of each analyte is calculated from an individual standard linear calibration. Each analytical run is conducted blinded and consists of three unknown serum samples, a method blank, and a quality control sample. Detection limits, on a whole-weight and lipid- adjusted basis, are reported for each sample, corrected for sample weight and analyte recovery.

Analytic Notes

Measures of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), non- ortho substituted or coplanar polychorinated biphenyls (cPCBs), other polychlorinated biphenyls (PCBs), persistent chlorinated pesticides and selected pesticide metabolites are assessed in participants aged 12 years and older on a one-third subsample.
Use the special weights included in this data file when analyzing data. Read the "Special Sample Weights for this Dataset" information provided before beginning analysis.

Beta-hexachlorcyclohexane correction factor

Due to a miss-assignment of the concentration of purchased standard material, the data for beta-hexachlorcyclohexane serum levels in the Lab28 Dioxins data file (Lab 28 PCBs and Persistent Pesticides) for the period 1999-2000 should be multiplied by 0.644.

Detection limits

The detection limit was variable for all of the analytes in the data set. Two variables are provided for each of these analytes. The variable named LBD_LC indicates whether the results was below the limit of detection. There are two values: "0" and "1"; "1" indicates that the result was below the limit of detection. The other variable named LBX_ provides the analytic result for that analyte. In cases, where the result was below the limit of detection, the value for that variable is the detection limit divided by the square root of two.

Special Sample Weights for this Dataset

Special sample weights are required to analyze these data properly. Measures of this urinary multi-analyte profile are assessed in participants aged 12 years and over on a randomly selected 1/3 subsample. Specific sample weights for this subsample are included in this data file and should be used when analyzing these data.
The dataset includes 2-year and 4-year subsample weights. The 4-year weights should be used if these 2001–2002 data are combined with 1999–2000 data. The 1999–2000 data files have been updated to include the subsample 4-year weights. The recommended procedure for variance estimation requires use of stratum and PSU variables (SDMVSTRA and SDMVPSU, respectively), which are included in the demographic data file for each data release. For further information, see the NHANES Analytic Guidelines.

References

Akins J.R., Waldrep K., and Bernert J.T. Jr. The Estimation of Total Serum Lipids by a Completely Enzymatic 'Summation' Method. Clin. Chim. Acta. 184: 219–226(1989).
Keith H.K., Crummett W., Deegan J. Jr., et al. Principles of Environmental Analysis. Anal. Chem. 55:2210–2218 (1983).
Keith L.H . Report Results Right, Part I. Chemtech. June: 352–356 (1991).
Keith L.H . Report Results Right, Part II. Chemtech. August: 486–489 (1991).
Lapeza C.R. Jr., Patterson D.G. Jr., Liddle J.A.. An Automated Apparatus for the Extraction and Enrichment of 2,3,7,8-TCDD in Human Adipose. Anal. Chem. 58:713-716 (1986).
Patterson D.G. Jr., Alexander L.R., Turner W.E., Isaacs S.G., and Needham L.L. (1990). The Development and Application of a High Resolution Mass Spectrometry Method for Measuring Polychlorinated Dibenzo-p-dioxins and Dibenzofurans in Serum. Chapter 9 In: Instrumentation for Trace Organic Monitoring. Clement R.E., Sui K.M.,and Hill H.H. Jr., eds, Lewis Publishers.
Patterson D.G. Jr., Hampton L., Lapeza C.R. Jr., et al. High-Resolution Gas Chromatographic/High-Resolution Mass Spectrometric Analysis of Human Serum on A Whole-Weight and Lipid Basis for 2,3,7,8-TCDD. Anal. Chem. 59: 2000–2005 (1987).
Patterson D.G. Jr., Holler J.S., Belser W.T., Boozer E.L., Lapeza C.R. Jr., Needham L.L. Determination of 2,3,7,8-TCDD in Human Adipose Tissue on Whole Weight and Lipid Bases. Chemosphere16:935–936 (1987).
Patterson D.G. Jr., Holler J.S., Lapeza C.R., et al. High-Resolution Gas Chromatographic/High-Resolution Mass Spectroscopic Analysis of Human Adipose Tissue for 2,3,7,8-TCDD. Anal. Chem. 58:705–713 (1986).
Patterson DG Jr, Isaacs SG, et al. (1990). Determination of Specific Polychlorinated Dibenzo-pdioxins and Dibenzofurans in Blood and Adipose Tissue by Isotope-Dilution High Resolution Mass Spectrometry, Method 5 in "Environmental Carcinogens-Methods of Analysis and Exposure Measurement. Volume 11 - Polychlorinated Dibenzo-p-dioxins, Dibenzofurans, and Biphenyls"
Taylor J.K. Quality Assurance of Chemical Measurements. Anal. Chem. 53: 1588A- 1592A, 1596A (1981).
Turner W., DiPietro E., Cash T.P., McClure P.C., Patterson, D.G Jr., and Shirkhan H. An Improved SPE Extraction and Automated Sample Cleanup Method for Serum PCDDs, PCDFs, and Coplanar PCBs. Organohalogen Compounds 19: 31–35 (1994).
Turner W., DiPietro E., Lapeza C., Green V., Gill J., Patterson, D.G. , Jr. A Fast Universal Automated Cleanup System for the Isotope-Dilution High-Resolution Mass Spectrometric Analysis of PCDDs, PCDFs, Coplanar PCBs, PCB Congeners, and Persistent Pesticides from the Same Serum Sample. Organohalogen Compounds. 31:26–31 (1997).
Van den Berg M, Birnbaum L, Bosveld ATC et al. Toxic Equivalency Factors (TEFs) or PCBs, PCDDs, and PCDFs for Humans and Wildlife. Environmental Health Perspectives. 106:775–792 (1998).

Codebook and Frequencies

SEQN - Respondent sequence number

Variable Name:: SEQN
SAS Label:: Respondent sequence number
English Text:: Respondent sequence number.
Target:: Both males and females 12 YEARS - 150 YEARS

WTSPO4YR - Dioxins Subsample 4 Year Mec Weight

Variable Name:: WTSPO4YR
SAS Label:: Dioxins Subsample 4 Year Mec Weight
English Text:: Dioxins Subsample 2 Year Mec Weight
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0 to 332972.39067	Range of Values	2274	2274
.	Missing	0	2274

WTSPO2YR - Dioxins Subsample 2 Year Mec Weight

Variable Name:: WTSPO2YR
SAS Label:: Dioxins Subsample 2 Year Mec Weight
English Text:: Dioxins Subsample 2 Year Mec Weight
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0 to 846810.73623	Range of Values	2274	2274
.	Missing	0	2274

WTSPO01 - Dioxins Mec Weight Jack Knife Rep 01

Variable Name:: WTSPO01
SAS Label:: Dioxins Mec Weight Jack Knife Rep 01
English Text:: Dioxins Mec Weight Jack Knife Rep 01
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 855755.9720600	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO02 - Dioxins Mec Weight Jack Knife Rep 02

Variable Name:: WTSPO02
SAS Label:: Dioxins Mec Weight Jack Knife Rep 02
English Text:: Dioxins Mec Weight Jack Knife Rep 02
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 844779.8699700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO03 - Dioxins Mec Weight Jack Knife Rep 03

Variable Name:: WTSPO03
SAS Label:: Dioxins Mec Weight Jack Knife Rep 03
English Text:: Dioxins Mec Weight Jack Knife Rep 03
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 846902.6216800	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO04 - Dioxins Mec Weight Jack Knife Rep 04

Variable Name:: WTSPO04
SAS Label:: Dioxins Mec Weight Jack Knife Rep 04
English Text:: Dioxins Mec Weight Jack Knife Rep 04
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 842584.1070500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO05 - Dioxins Mec Weight Jack Knife Rep 05

Variable Name:: WTSPO05
SAS Label:: Dioxins Mec Weight Jack Knife Rep 05
English Text:: Dioxins Mec Weight Jack Knife Rep 05
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 837936.0383400	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO06 - Dioxins Mec Weight Jack Knife Rep 06

Variable Name:: WTSPO06
SAS Label:: Dioxins Mec Weight Jack Knife Rep 06
English Text:: Dioxins Mec Weight Jack Knife Rep 06
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 845222.5945800	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO07 - Dioxins Mec Weight Jack Knife Rep 07

Variable Name:: WTSPO07
SAS Label:: Dioxins Mec Weight Jack Knife Rep 07
English Text:: Dioxins Mec Weight Jack Knife Rep 07
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 822448.4347900	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO08 - Dioxins Mec Weight Jack Knife Rep 08

Variable Name:: WTSPO08
SAS Label:: Dioxins Mec Weight Jack Knife Rep 08
English Text:: Dioxins Mec Weight Jack Knife Rep 08
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 844412.0200500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO09 - Dioxins Mec Weight Jack Knife Rep 09

Variable Name:: WTSPO09
SAS Label:: Dioxins Mec Weight Jack Knife Rep 09
English Text:: Dioxins Mec Weight Jack Knife Rep 09
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 844663.8087500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO10 - Dioxins Mec Weight Jack Knife Rep 10

Variable Name:: WTSPO10
SAS Label:: Dioxins Mec Weight Jack Knife Rep 10
English Text:: Dioxins Mec Weight Jack Knife Rep 10
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 859058.9177200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO11 - Dioxins Mec Weight Jack Knife Rep 11

Variable Name:: WTSPO11
SAS Label:: Dioxins Mec Weight Jack Knife Rep 11
English Text:: Dioxins Mec Weight Jack Knife Rep 11
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 866821.0994100	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO12 - Dioxins Mec Weight Jack Knife Rep 12

Variable Name:: WTSPO12
SAS Label:: Dioxins Mec Weight Jack Knife Rep 12
English Text:: Dioxins Mec Weight Jack Knife Rep 12
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 851007.6411200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO13 - Dioxins Mec Weight Jack Knife Rep 13

Variable Name:: WTSPO13
SAS Label:: Dioxins Mec Weight Jack Knife Rep 13
English Text:: Dioxins Mec Weight Jack Knife Rep 13
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 839691.1726700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO14 - Dioxins Mec Weight Jack Knife Rep 14

Variable Name:: WTSPO14
SAS Label:: Dioxins Mec Weight Jack Knife Rep 14
English Text:: Dioxins Mec Weight Jack Knife Rep 14
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 873106.5442600	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO15 - Dioxins Mec Weight Jack Knife Rep 15

Variable Name:: WTSPO15
SAS Label:: Dioxins Mec Weight Jack Knife Rep 15
English Text:: Dioxins Mec Weight Jack Knife Rep 15
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 863439.6356500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO16 - Dioxins Mec Weight Jack Knife Rep 16

Variable Name:: WTSPO16
SAS Label:: Dioxins Mec Weight Jack Knife Rep 16
English Text:: Dioxins Mec Weight Jack Knife Rep 16
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 874963.9937500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO17 - Dioxins Mec Weight Jack Knife Rep 17

Variable Name:: WTSPO17
SAS Label:: Dioxins Mec Weight Jack Knife Rep 17
English Text:: Dioxins Mec Weight Jack Knife Rep 17
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 848988.2334500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO18 - Dioxins Mec Weight Jack Knife Rep 18

Variable Name:: WTSPO18
SAS Label:: Dioxins Mec Weight Jack Knife Rep 18
English Text:: Dioxins Mec Weight Jack Knife Rep 18
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 841603.1976700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO19 - Dioxins Mec Weight Jack Knife Rep 19

Variable Name:: WTSPO19
SAS Label:: Dioxins Mec Weight Jack Knife Rep 19
English Text:: Dioxins Mec Weight Jack Knife Rep 19
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 843952.9647700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO20 - Dioxins Mec Weight Jack Knife Rep 20

Variable Name:: WTSPO20
SAS Label:: Dioxins Mec Weight Jack Knife Rep 20
English Text:: Dioxins Mec Weight Jack Knife Rep 20
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 848263.3191000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO21 - Dioxins Mec Weight Jack Knife Rep 21

Variable Name:: WTSPO21
SAS Label:: Dioxins Mec Weight Jack Knife Rep 21
English Text:: Dioxins Mec Weight Jack Knife Rep 21
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 835329.8509300	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO22 - Dioxins Mec Weight Jack Knife Rep 22

Variable Name:: WTSPO22
SAS Label:: Dioxins Mec Weight Jack Knife Rep 22
English Text:: Dioxins Mec Weight Jack Knife Rep 22
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 846971.6061000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO23 - Dioxins Mec Weight Jack Knife Rep 23

Variable Name:: WTSPO23
SAS Label:: Dioxins Mec Weight Jack Knife Rep 23
English Text:: Dioxins Mec Weight Jack Knife Rep 23
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 856147.4437000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO24 - Dioxins Mec Weight Jack Knife Rep 24

Variable Name:: WTSPO24
SAS Label:: Dioxins Mec Weight Jack Knife Rep 24
English Text:: Dioxins Mec Weight Jack Knife Rep 24
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 855532.4086600	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO25 - Dioxins Mec Weight Jack Knife Rep 25

Variable Name:: WTSPO25
SAS Label:: Dioxins Mec Weight Jack Knife Rep 25
English Text:: Dioxins Mec Weight Jack Knife Rep 25
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 846812.1374000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO26 - Dioxins Mec Weight Jack Knife Rep 26

Variable Name:: WTSPO26
SAS Label:: Dioxins Mec Weight Jack Knife Rep 26
English Text:: Dioxins Mec Weight Jack Knife Rep 26
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 834516.4390600	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO27 - Dioxins Mec Weight Jack Knife Rep 27

Variable Name:: WTSPO27
SAS Label:: Dioxins Mec Weight Jack Knife Rep 27
English Text:: Dioxins Mec Weight Jack Knife Rep 27
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 827167.8185100	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO28 - Dioxins Mec Weight Jack Knife Rep 28

Variable Name:: WTSPO28
SAS Label:: Dioxins Mec Weight Jack Knife Rep 28
English Text:: Dioxins Mec Weight Jack Knife Rep 28
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 866782.1219400	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO29 - Dioxins Mec Weight Jack Knife Rep 29

Variable Name:: WTSPO29
SAS Label:: Dioxins Mec Weight Jack Knife Rep 29
English Text:: Dioxins Mec Weight Jack Knife Rep 29
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 847208.8353100	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO30 - Dioxins Mec Weight Jack Knife Rep 30

Variable Name:: WTSPO30
SAS Label:: Dioxins Mec Weight Jack Knife Rep 30
English Text:: Dioxins Mec Weight Jack Knife Rep 30
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 835020.2824100	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO31 - Dioxins Mec Weight Jack Knife Rep 31

Variable Name:: WTSPO31
SAS Label:: Dioxins Mec Weight Jack Knife Rep 31
English Text:: Dioxins Mec Weight Jack Knife Rep 31
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 852002.0944200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO32 - Dioxins Mec Weight Jack Knife Rep 32

Variable Name:: WTSPO32
SAS Label:: Dioxins Mec Weight Jack Knife Rep 32
English Text:: Dioxins Mec Weight Jack Knife Rep 32
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 776846.2553600	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO33 - Dioxins Mec Weight Jack Knife Rep 33

Variable Name:: WTSPO33
SAS Label:: Dioxins Mec Weight Jack Knife Rep 33
English Text:: Dioxins Mec Weight Jack Knife Rep 33
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 843710.8386700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO34 - Dioxins Mec Weight Jack Knife Rep 34

Variable Name:: WTSPO34
SAS Label:: Dioxins Mec Weight Jack Knife Rep 34
English Text:: Dioxins Mec Weight Jack Knife Rep 34
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 852647.7999200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO35 - Dioxins Mec Weight Jack Knife Rep 35

Variable Name:: WTSPO35
SAS Label:: Dioxins Mec Weight Jack Knife Rep 35
English Text:: Dioxins Mec Weight Jack Knife Rep 35
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 869287.4415500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO36 - Dioxins Mec Weight Jack Knife Rep 36

Variable Name:: WTSPO36
SAS Label:: Dioxins Mec Weight Jack Knife Rep 36
English Text:: Dioxins Mec Weight Jack Knife Rep 36
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 852252.3306000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO37 - Dioxins Mec Weight Jack Knife Rep 37

Variable Name:: WTSPO37
SAS Label:: Dioxins Mec Weight Jack Knife Rep 37
English Text:: Dioxins Mec Weight Jack Knife Rep 37
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 850682.9615700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO38 - Dioxins Mec Weight Jack Knife Rep 38

Variable Name:: WTSPO38
SAS Label:: Dioxins Mec Weight Jack Knife Rep 38
English Text:: Dioxins Mec Weight Jack Knife Rep 38
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 843109.2895900	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO39 - Dioxins Mec Weight Jack Knife Rep 39

Variable Name:: WTSPO39
SAS Label:: Dioxins Mec Weight Jack Knife Rep 39
English Text:: Dioxins Mec Weight Jack Knife Rep 39
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 850725.1949500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO40 - Dioxins Mec Weight Jack Knife Rep 40

Variable Name:: WTSPO40
SAS Label:: Dioxins Mec Weight Jack Knife Rep 40
English Text:: Dioxins Mec Weight Jack Knife Rep 40
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 851003.2844700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO41 - Dioxins Mec Weight Jack Knife Rep 41

Variable Name:: WTSPO41
SAS Label:: Dioxins Mec Weight Jack Knife Rep 41
English Text:: Dioxins Mec Weight Jack Knife Rep 41
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 856187.7669200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO42 - Dioxins Mec Weight Jack Knife Rep 42

Variable Name:: WTSPO42
SAS Label:: Dioxins Mec Weight Jack Knife Rep 42
English Text:: Dioxins Mec Weight Jack Knife Rep 42
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 843160.7529100	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO43 - Dioxins Mec Weight Jack Knife Rep 43

Variable Name:: WTSPO43
SAS Label:: Dioxins Mec Weight Jack Knife Rep 43
English Text:: Dioxins Mec Weight Jack Knife Rep 43
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 850054.4665300	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO44 - Dioxins Mec Weight Jack Knife Rep 44

Variable Name:: WTSPO44
SAS Label:: Dioxins Mec Weight Jack Knife Rep 44
English Text:: Dioxins Mec Weight Jack Knife Rep 44
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 841160.5084800	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO45 - Dioxins Mec Weight Jack Knife Rep 45

Variable Name:: WTSPO45
SAS Label:: Dioxins Mec Weight Jack Knife Rep 45
English Text:: Dioxins Mec Weight Jack Knife Rep 45
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 842839.2000000	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO46 - Dioxins Mec Weight Jack Knife Rep 46

Variable Name:: WTSPO46
SAS Label:: Dioxins Mec Weight Jack Knife Rep 46
English Text:: Dioxins Mec Weight Jack Knife Rep 46
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 848732.3743400	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO47 - Dioxins Mec Weight Jack Knife Rep 47

Variable Name:: WTSPO47
SAS Label:: Dioxins Mec Weight Jack Knife Rep 47
English Text:: Dioxins Mec Weight Jack Knife Rep 47
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 824259.7017200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO48 - Dioxins Mec Weight Jack Knife Rep 48

Variable Name:: WTSPO48
SAS Label:: Dioxins Mec Weight Jack Knife Rep 48
English Text:: Dioxins Mec Weight Jack Knife Rep 48
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 847825.6303200	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO49 - Dioxins Mec Weight Jack Knife Rep 49

Variable Name:: WTSPO49
SAS Label:: Dioxins Mec Weight Jack Knife Rep 49
English Text:: Dioxins Mec Weight Jack Knife Rep 49
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 848686.0958900	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO50 - Dioxins Mec Weight Jack Knife Rep 50

Variable Name:: WTSPO50
SAS Label:: Dioxins Mec Weight Jack Knife Rep 50
English Text:: Dioxins Mec Weight Jack Knife Rep 50
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 846197.1501700	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO51 - Dioxins Mec Weight Jack Knife Rep 51

Variable Name:: WTSPO51
SAS Label:: Dioxins Mec Weight Jack Knife Rep 51
English Text:: Dioxins Mec Weight Jack Knife Rep 51
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 841146.6897400	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

WTSPO52 - Dioxins Mec Weight Jack Knife Rep 52

Variable Name:: WTSPO52
SAS Label:: Dioxins Mec Weight Jack Knife Rep 52
English Text:: Dioxins Mec Weight Jack Knife Rep 52
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0.0000000 to 841295.5492500	Range of Values	0	0
0	0	2274	2274
.	Missing	0	2274

LBX028 - PCB28 (ng/g)

Variable Name:: LBX028
SAS Label:: PCB28 (ng/g)
English Text:: PCB28 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.035 to 0.424	Range of Values	1849	1849
.	Missing	425	2274

LBX028LA - PCB28 Lipid Adj (ng/g)

Variable Name:: LBX028LA
SAS Label:: PCB28 Lipid Adj (ng/g)
English Text:: PCB28 Lipid Adj (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
3.4 to 63.8	Range of Values	1849	1849
.	Missing	425	2274

LBD028LC - PCB28 comment code

Variable Name:: LBD028LC
SAS Label:: PCB28 comment code
English Text:: PCB28 comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	35	35
1	below detectable limit	1814	1849
.	Missing	425	2274

LBX052 - PCB52 (ng/g)

Variable Name:: LBX052
SAS Label:: PCB52 (ng/g)
English Text:: PCB52 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.282	Range of Values	1912	1912
.	Missing	362	2274

LBX052LA - PCB52 Lipid Adj (ng/g)

Variable Name:: LBX052LA
SAS Label:: PCB52 Lipid Adj (ng/g)
English Text:: PCB52 Lipid Adj (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 57.1	Range of Values	1912	1912
.	Missing	362	2274

LBD052LC - PCB52 comment code

Variable Name:: LBD052LC
SAS Label:: PCB52 comment code
English Text:: PCB52 comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	31	31
1	below detectable limit	1881	1912
.	Missing	362	2274

LBX066 - PCB66 (ng/g)

Variable Name:: LBX066
SAS Label:: PCB66 (ng/g)
English Text:: PCB66 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.918	Range of Values	1931	1931
.	Missing	343	2274

LBX066LA - PCB66 Lipid Adj (ng/g)

Variable Name:: LBX066LA
SAS Label:: PCB66 Lipid Adj (ng/g)
English Text:: PCB66 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 77.4	Range of Values	1931	1931
.	Missing	343	2274

LBD066LC - PCB66 comment code

Variable Name:: LBD066LC
SAS Label:: PCB66 comment code
English Text:: PCB66 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	56	56
1	below detectable limit	1875	1931
.	Missing	343	2274

LBX074 - PCB74 (ng/g)

Variable Name:: LBX074
SAS Label:: PCB74 (ng/g)
English Text:: PCB74 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 1.149	Range of Values	1924	1924
.	Missing	350	2274

LBX074LA - PCB74 Lipid Adj (ng/g)

Variable Name:: LBX074LA
SAS Label:: PCB74 Lipid Adj (ng/g)
English Text:: PCB74 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2 to 108	Range of Values	1924	1924
.	Missing	350	2274

LBD074LC - PCB74 comment code

Variable Name:: LBD074LC
SAS Label:: PCB74 comment code
English Text:: PCB74 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	728	728
1	below detectable limit	1196	1924
.	Missing	350	2274

LBX099 - PCB99 (ng/g)

Variable Name:: LBX099
SAS Label:: PCB99 (ng/g)
English Text:: PCB99 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 1.609	Range of Values	1897	1897
.	Missing	377	2274

LBX099LA - PCB99 Lipid Adj (ng/g)

Variable Name:: LBX099LA
SAS Label:: PCB99 Lipid Adj (ng/g)
English Text:: PCB99 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.7 to 132	Range of Values	1897	1897
.	Missing	377	2274

LBD099LC - PCB99 comment code

Variable Name:: LBD099LC
SAS Label:: PCB99 comment code
English Text:: PCB99 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	574	574
1	below detectable limit	1323	1897
.	Missing	377	2274

LBX101 - PCB101 (ng/g)

Variable Name:: LBX101
SAS Label:: PCB101 (ng/g)
English Text:: PCB101 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.028 to 0.791	Range of Values	1929	1929
.	Missing	345	2274

LBX101LA - PCB101 Lipid Adj (ng/g)

Variable Name:: LBX101LA
SAS Label:: PCB101 Lipid Adj (ng/g)
English Text:: PCB101 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.8 to 192	Range of Values	1929	1929
.	Missing	345	2274

LBD101LC - PCB101 comment code

Variable Name:: LBD101LC
SAS Label:: PCB101 comment code
English Text:: PCB101 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	24	24
1	below detectable limit	1905	1929
.	Missing	345	2274

LBX105 - PCB105 (ng/g)

Variable Name:: LBX105
SAS Label:: PCB105 (ng/g)
English Text:: PCB105 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 1.055	Range of Values	1915	1915
.	Missing	359	2274

LBX105LA - PCB105 Lipid Adj (ng/g)

Variable Name:: LBX105LA
SAS Label:: PCB105 Lipid Adj (ng/g)
English Text:: PCB105 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.6 to 89.2	Range of Values	1915	1915
.	Missing	359	2274

LBD105LC - PCB105 comment code

Variable Name:: LBD105LC
SAS Label:: PCB105 comment code
English Text:: PCB105 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	207	207
1	below detectable limit	1708	1915
.	Missing	359	2274

LBX118 - PCB118 (ng/g)

Variable Name:: LBX118
SAS Label:: PCB118 (ng/g)
English Text:: PCB118 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.016 to 3.805	Range of Values	1926	1926
.	Missing	348	2274

LBX118LA - PCB118 Lipid Adj (ng/g)

Variable Name:: LBX118LA
SAS Label:: PCB118 Lipid Adj (ng/g)
English Text:: PCB118 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2 to 361	Range of Values	1926	1926
.	Missing	348	2274

LBD118LC - PCB118 comment code

Variable Name:: LBD118LC
SAS Label:: PCB118 comment code
English Text:: PCB118 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	774	774
1	below detectable limit	1152	1926
.	Missing	348	2274

LBX128 - PCB128 (ng/g)

Variable Name:: LBX128
SAS Label:: PCB128 (ng/g)
English Text:: PCB128 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.133	Range of Values	1927	1927
.	Missing	347	2274

LBX128LA - PCB128 Lipid Adj (ng/g)

Variable Name:: LBX128LA
SAS Label:: PCB128 Lipid Adj (ng/g)
English Text:: PCB128 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 32.3	Range of Values	1927	1927
.	Missing	347	2274

LBD128LC - PCB128 comment code

Variable Name:: LBD128LC
SAS Label:: PCB128 comment code
English Text:: PCB128 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	12	12
1	below detectable limit	1915	1927
.	Missing	347	2274

LBX138 - PCB138 (ng/g)

Variable Name:: LBX138
SAS Label:: PCB138 (ng/g)
English Text:: PCB138 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.045 to 5.562	Range of Values	1930	1930
.	Missing	344	2274

LBX138LA - PCB138 Lipid Adj (ng/g)

Variable Name:: LBX138LA
SAS Label:: PCB138 Lipid Adj (ng/g)
English Text:: PCB138 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
6.4 to 381	Range of Values	1930	1930
.	Missing	344	2274

LBD138LC - PCB138 comment code

Variable Name:: LBD138LC
SAS Label:: PCB138 comment code
English Text:: PCB138 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	684	684
1	below detectable limit	1246	1930
.	Missing	344	2274

LBX146 - PCB146 (ng/g)

Variable Name:: LBX146
SAS Label:: PCB146 (ng/g)
English Text:: PCB146 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 1.265	Range of Values	1923	1923
.	Missing	351	2274

LBX146LA - PCB146 Lipid Adj (ng/g)

Variable Name:: LBX146LA
SAS Label:: PCB146 Lipid Adj (ng/g)
English Text:: PCB146 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.6 to 86.6	Range of Values	1923	1923
.	Missing	351	2274

LBD146LC - PCB146 comment code

Variable Name:: LBD146LC
SAS Label:: PCB146 comment code
English Text:: PCB146 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	460	460
1	below detectable limit	1463	1923
.	Missing	351	2274

LBX153 - PCB153 (ng/g)

Variable Name:: LBX153
SAS Label:: PCB153 (ng/g)
English Text:: PCB153 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.072 to 7.654	Range of Values	1926	1926
.	Missing	348	2274

LBX153LA - PCB153 Lipid Adj (ng/g)

Variable Name:: LBX153LA
SAS Label:: PCB153 Lipid Adj (ng/g)
English Text:: PCB153 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.8 to 524	Range of Values	1926	1926
.	Missing	348	2274

LBD153LC - PCB153 comment code

Variable Name:: LBD153LC
SAS Label:: PCB153 comment code
English Text:: PCB153 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	779	779
1	below detectable limit	1147	1926
.	Missing	348	2274

LBX156 - PCB156 (ng/g)

Variable Name:: LBX156
SAS Label:: PCB156 (ng/g)
English Text:: PCB156 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 0.602	Range of Values	1907	1907
.	Missing	367	2274

LBX156LA - PCB156 Lipid Adj (ng/g)

Variable Name:: LBX156LA
SAS Label:: PCB156 Lipid Adj (ng/g)
English Text:: PCB156 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.6 to 62.1	Range of Values	1907	1907
.	Missing	367	2274

LBD156LC - PCB156 comment code

Variable Name:: LBD156LC
SAS Label:: PCB156 comment code
English Text:: PCB156 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	550	550
1	below detectable limit	1357	1907
.	Missing	367	2274

LBX157 - PCB157 (ng/g)

Variable Name:: LBX157
SAS Label:: PCB157 (ng/g)
English Text:: PCB157 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.141	Range of Values	1897	1897
.	Missing	377	2274

LBX157LA - PCB157 Lipid Adj (ng/g)

Variable Name:: LBX157LA
SAS Label:: PCB157 Lipid Adj (ng/g)
English Text:: PCB157 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 14.5	Range of Values	1897	1897
.	Missing	377	2274

LBD157LC - PCB157 comment code

Variable Name:: LBD157LC
SAS Label:: PCB157 comment code
English Text:: PCB157 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	49	49
1	below detectable limit	1848	1897
.	Missing	377	2274

LBX167 - PCB167 (ng/g)

Variable Name:: LBX167
SAS Label:: PCB167 (ng/g)
English Text:: PCB167 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.305	Range of Values	1908	1908
.	Missing	366	2274

LBX167LA - PCB167 Lipid Adj (ng/g)

Variable Name:: LBX167LA
SAS Label:: PCB167 Lipid Adj (ng/g)
English Text:: PCB167 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 21.3	Range of Values	1908	1908
.	Missing	366	2274

LBD167LC - PCB167 comment code

Variable Name:: LBD167LC
SAS Label:: PCB167 comment code
English Text:: PCB167 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	96	96
1	below detectable limit	1812	1908
.	Missing	366	2274

LBX170 - PCB170 (ng/g)

Variable Name:: LBX170
SAS Label:: PCB170 (ng/g)
English Text:: PCB170 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.02 to 1.642	Range of Values	1798	1798
.	Missing	476	2274

LBX170LA - PCB170 Lipid Adj (ng/g)

Variable Name:: LBX170LA
SAS Label:: PCB170 Lipid Adj (ng/g)
English Text:: PCB170 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.7 to 129	Range of Values	1798	1798
.	Missing	476	2274

LBD170LC - PCB170 comment code

Variable Name:: LBD170LC
SAS Label:: PCB170 comment code
English Text:: PCB170 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	684	684
1	below detectable limit	1114	1798
.	Missing	476	2274

LBX172 - PCB172 (ng/g)

Variable Name:: LBX172
SAS Label:: PCB172 (ng/g)
English Text:: PCB172 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.26	Range of Values	1901	1901
.	Missing	373	2274

LBX172LA - PCB172 Lipid Adj (ng/g)

Variable Name:: LBX172LA
SAS Label:: PCB172 Lipid Adj (ng/g)
English Text:: PCB172 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 21.1	Range of Values	1901	1901
.	Missing	373	2274

LBD172LC - PCB172 comment code

Variable Name:: LBD172LC
SAS Label:: PCB172 comment code
English Text:: PCB172 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	72	72
1	below detectable limit	1829	1901
.	Missing	373	2274

LBX177 - PCB177 (ng/g)

Variable Name:: LBX177
SAS Label:: PCB177 (ng/g)
English Text:: PCB177 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.002 to 0.456	Range of Values	1873	1873
.	Missing	401	2274

LBX177LA - PCB177 Lipid Adj (ng/g)

Variable Name:: LBX177LA
SAS Label:: PCB177 Lipid Adj (ng/g)
English Text:: PCB177 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.5 to 52.1	Range of Values	1873	1873
.	Missing	401	2274

LBD177LC - PCB177 comment code

Variable Name:: LBD177LC
SAS Label:: PCB177 comment code
English Text:: PCB177 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	127	127
1	below detectable limit	1746	1873
.	Missing	401	2274

LBX178 - PCB178 (ng/g)

Variable Name:: LBX178
SAS Label:: PCB178 (ng/g)
English Text:: PCB178 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.477	Range of Values	1932	1932
.	Missing	342	2274

LBX178LA - PCB178 Lipid Adj (ng/g)

Variable Name:: LBX178LA
SAS Label:: PCB178 Lipid Adj (ng/g)
English Text:: PCB178 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 33.9	Range of Values	1932	1932
.	Missing	342	2274

LBD178LC - PCB178 comment code

Variable Name:: LBD178LC
SAS Label:: PCB178 comment code
English Text:: PCB178 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	167	167
1	below detectable limit	1765	1932
.	Missing	342	2274

LBX180 - PCB180 (ng/g)

Variable Name:: LBX180
SAS Label:: PCB180 (ng/g)
English Text:: PCB180 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.037 to 4.119	Range of Values	1924	1924
.	Missing	350	2274

LBX180LA - PCB180 Lipid Adj (ng/g)

Variable Name:: LBX180LA
SAS Label:: PCB180 Lipid Adj (ng/g)
English Text:: PCB180 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
4.5 to 397	Range of Values	1924	1924
.	Missing	350	2274

LBD180LC - PCB180 comment code

Variable Name:: LBD180LC
SAS Label:: PCB180 comment code
English Text:: PCB180 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	839	839
1	below detectable limit	1085	1924
.	Missing	350	2274

LBX183 - PCB183 (ng/g)

Variable Name:: LBX183
SAS Label:: PCB183 (ng/g)
English Text:: PCB183 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.013 to 0.705	Range of Values	1928	1928
.	Missing	346	2274

LBX183LA - PCB183 Lipid Adj (ng/g)

Variable Name:: LBX183LA
SAS Label:: PCB183 Lipid Adj (ng/g)
English Text:: PCB183 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 51	Range of Values	1928	1928
.	Missing	346	2274

LBD183LC - PCB183 comment code

Variable Name:: LBD183LC
SAS Label:: PCB183 comment code
English Text:: PCB183 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	259	259
1	below detectable limit	1669	1928
.	Missing	346	2274

LBX187 - PCB187 (ng/g)

Variable Name:: LBX187
SAS Label:: PCB187 (ng/g)
English Text:: PCB187 (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 2.65	Range of Values	1930	1930
.	Missing	344	2274

LBX187LA - PCB187 Lipid Adj (ng/g)

Variable Name:: LBX187LA
SAS Label:: PCB187 Lipid Adj (ng/g)
English Text:: PCB187 Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2 to 181	Range of Values	1930	1930
.	Missing	344	2274

LBD187LC - PCB187 comment code

Variable Name:: LBD187LC
SAS Label:: PCB187 comment code
English Text:: PCB187 Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	756	756
1	below detectable limit	1174	1930
.	Missing	344	2274

LBXD01 - 1,2,3,7,8-pncdd (fg/g)

Variable Name:: LBXD01
SAS Label:: 1,2,3,7,8-pncdd (fg/g)
English Text:: 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.2 to 479.3	Range of Values	1915	1915
.	Missing	359	2274

LBXD01LA - 1,2,3,7,8-pncdd Lipid Adj (pg/g)

Variable Name:: LBXD01LA
SAS Label:: 1,2,3,7,8-pncdd Lipid Adj (pg/g)
English Text:: 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 34.7	Range of Values	1915	1915
.	Missing	359	2274

LBDD01LC - 1,2,3,7,8-pncdd comment code

Variable Name:: LBDD01LC
SAS Label:: 1,2,3,7,8-pncdd comment code
English Text:: 1,2,3,7,8-Pentachlorodibenzo-p-dioxin (pncdd) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	243	243
1	below detectable limit	1672	1915
.	Missing	359	2274

LBXD03 - 1,2,3,6,7,8-hxcdd (fg/g)

Variable Name:: LBXD03
SAS Label:: 1,2,3,6,7,8-hxcdd (fg/g)
English Text:: 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd)(fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
13.29 to 1811.3	Range of Values	1885	1885
.	Missing	389	2274

LBXD03LA - 1,2,3,6,7,8-hxcdd Lipid Adj (pg/g)

Variable Name:: LBXD03LA
SAS Label:: 1,2,3,6,7,8-hxcdd Lipid Adj (pg/g)
English Text:: 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.8 to 389	Range of Values	1885	1885
.	Missing	389	2274

LBDD03LC - 1,2,3,6,7,8-hxcdd comment code

Variable Name:: LBDD03LC
SAS Label:: 1,2,3,6,7,8-hxcdd comment code
English Text:: 1,2,3,6,7,8-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	754	754
1	below detectable limit	1131	1885
.	Missing	389	2274

LBXD04 - 1,2,3,7,8,9-hxcdd (fg/g)

Variable Name:: LBXD04
SAS Label:: 1,2,3,7,8,9-hxcdd (fg/g)
English Text:: 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
10.54 to 1211.6	Range of Values	1870	1870
.	Missing	404	2274

LBXD04LA - 1,2,3,7,8,9-hxcdd Lipid Adj (pg/g)

Variable Name:: LBXD04LA
SAS Label:: 1,2,3,7,8,9-hxcdd Lipid Adj (pg/g)
English Text:: 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.7 to 260	Range of Values	1870	1870
.	Missing	404	2274

LBDD04LC - 1,2,3,7,8,9-hxcdd comment code

Variable Name:: LBDD04LC
SAS Label:: 1,2,3,7,8,9-hxcdd comment code
English Text:: 1,2,3,7,8,9-Hexachlorodibenzo-p-dioxin (hxcdd) specimen comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	245	245
1	below detectable limit	1625	1870
.	Missing	404	2274

LBXD05 - 1,2,3,4,6,7,8-hpcdd (fg/g)

Variable Name:: LBXD05
SAS Label:: 1,2,3,4,6,7,8-hpcdd (fg/g)
English Text:: 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
62.15 to 11493.2	Range of Values	1894	1894
.	Missing	380	2274

LBXD05LA - 1,2,3,4,6,7,8-hpcdd Lipid Adj (pg/g)

Variable Name:: LBXD05LA
SAS Label:: 1,2,3,4,6,7,8-hpcdd Lipid Adj (pg/g)
English Text:: 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
7.7 to 2470	Range of Values	1894	1894
.	Missing	380	2274

LBDD05LC - 1,2,3,4,6,7,8-hpcdd comment code

Variable Name:: LBDD05LC
SAS Label:: 1,2,3,4,6,7,8-hpcdd comment code
English Text:: 1,2,3,4,6,7,8-Heptachlororodibenzo-p-dioxin (hpcdd) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	1130	1130
1	below detectable limit	764	1894
.	Missing	380	2274

LBXD07 - 1,2,3,4,6,7,8,9-ocdd (fg/g)

Variable Name:: LBXD07
SAS Label:: 1,2,3,4,6,7,8,9-ocdd (fg/g)
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
329.79 to 53248	Range of Values	1921	1921
.	Missing	353	2274

LBXD07LA - 1,2,3,4,6,7,8,9-ocdd Lipid Adj (pg/g)

Variable Name:: LBXD07LA
SAS Label:: 1,2,3,4,6,7,8,9-ocdd Lipid Adj (pg/g)
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
44.3 to 11400	Range of Values	1921	1921
.	Missing	353	2274

LBDD07LC - 1,2,3,4,6,7,8,9-ocdd comment code

Variable Name:: LBDD07LC
SAS Label:: 1,2,3,4,6,7,8,9-ocdd comment code
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzo-p-dioxin (ocdd) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	1203	1203
1	below detectable limit	718	1921
.	Missing	353	2274

LBXF01 - 2,3,7,8-tcdf (fg/g)

Variable Name:: LBXF01
SAS Label:: 2,3,7,8-tcdf (fg/g)
English Text:: 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.41 to 273.2	Range of Values	1903	1903
.	Missing	371	2274

LBXF01LA - 2,3,7,8-tcdf Lipid Adj (pg/g)

Variable Name:: LBXF01LA
SAS Label:: 2,3,7,8-tcdf Lipid Adj (pg/g)
English Text:: 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.8 to 18.7	Range of Values	1903	1903
.	Missing	371	2274

LBDF01LC - 2,3,7,8-tcdf comment code

Variable Name:: LBDF01LC
SAS Label:: 2,3,7,8-tcdf comment code
English Text:: 2,3,7,8,-Tetrachlorodibenzofuran (tcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	5	5
1	below detectable limit	1898	1903
.	Missing	371	2274

LBXF02 - 1,2,3,7,8-pncdf (fg/g)

Variable Name:: LBXF02
SAS Label:: 1,2,3,7,8-pncdf (fg/g)
English Text:: 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.06 to 110.9	Range of Values	1922	1922
.	Missing	352	2274

LBXF02LA - 1,2,3,7,8-pncdf Lipid Adj (pg/g)

Variable Name:: LBXF02LA
SAS Label:: 1,2,3,7,8-pncdf Lipid Adj (pg/g)
English Text:: 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 15.8	Range of Values	1922	1922
.	Missing	352	2274

LBDF02LC - 1,2,3,7,8-pncdf comment code

Variable Name:: LBDF02LC
SAS Label:: 1,2,3,7,8-pncdf comment code
English Text:: 1,2,3,7,8-Pentachlorodibenzofuran (pncdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	7	7
1	below detectable limit	1915	1922
.	Missing	352	2274

LBXF03 - 2,3,4,7,8-pncdf (fg/g)

Variable Name:: LBXF03
SAS Label:: 2,3,4,7,8-pncdf (fg/g)
English Text:: 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
7.71 to 478.7	Range of Values	1895	1895
.	Missing	379	2274

LBXF03LA - 2,3,4,7,8-pncdf Lipid Adj (pg/g)

Variable Name:: LBXF03LA
SAS Label:: 2,3,4,7,8-pncdf Lipid Adj (pg/g)
English Text:: 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 47	Range of Values	1895	1895
.	Missing	379	2274

LBDF03LC - 2,3,4,7,8-pncdf comment code

Variable Name:: LBDF03LC
SAS Label:: 2,3,4,7,8-pncdf comment code
English Text:: 2,3,4,7,8-Pentachlorodibenzofuran (pncdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	751	751
1	below detectable limit	1144	1895
.	Missing	379	2274

LBXF04 - 1,2,3,4,7,8-hxcdf (fg/g)

Variable Name:: LBXF04
SAS Label:: 1,2,3,4,7,8-hxcdf (fg/g)
English Text:: 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.34 to 241.8	Range of Values	1890	1890
.	Missing	384	2274

LBXF04LA - 1,2,3,4,7,8-hxcdf Lipid Adj (pg/g)

Variable Name:: LBXF04LA
SAS Label:: 1,2,3,4,7,8-hxcdf Lipid Adj (pg/g)
English Text:: 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.3 to 34.6	Range of Values	1890	1890
.	Missing	384	2274

LBDF04LC - 1,2,3,4,7,8-hxcdf comment code

Variable Name:: LBDF04LC
SAS Label:: 1,2,3,4,7,8-hxcdf comment code
English Text:: 1,2,3,4,7,8-Hexachlorodibenzofuran (hxcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	704	704
1	below detectable limit	1186	1890
.	Missing	384	2274

LBXF05 - 1,2,3,6,7,8-hxcdf (fg/g)

Variable Name:: LBXF05
SAS Label:: 1,2,3,6,7,8-hxcdf (fg/g)
English Text:: 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
8.06 to 262.2	Range of Values	1898	1898
.	Missing	376	2274

LBXF05LA - 1,2,3,6,7,8-hxcdf Lipid Adj (pg/g)

Variable Name:: LBXF05LA
SAS Label:: 1,2,3,6,7,8-hxcdf Lipid Adj (pg/g)
English Text:: 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 56.3	Range of Values	1898	1898
.	Missing	376	2274

LBDF05LC - 1,2,3,6,7,8-hxcdf comment code

Variable Name:: LBDF05LC
SAS Label:: 1,2,3,6,7,8-hxcdf comment code
English Text:: 1,2,3,6,7,8-Hexachlorodibenzofuran (hxcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	404	404
1	below detectable limit	1494	1898
.	Missing	376	2274

LBXF06 - 1,2,3,7,8,9-hxcdf (fg/g)

Variable Name:: LBXF06
SAS Label:: 1,2,3,7,8,9-hxcdf (fg/g)
English Text:: 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
7 to 269.6	Range of Values	1875	1875
.	Missing	399	2274

LBXF06LA - 1,2,3,7,8,9-hxcdf Lipid Adj (pg/g)

Variable Name:: LBXF06LA
SAS Label:: 1,2,3,7,8,9-hxcdf Lipid Adj (pg/g)
English Text:: 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1 to 38.5	Range of Values	1875	1875
.	Missing	399	2274

LBDF06LC - 1,2,3,7,8,9-hxcdf comment code

Variable Name:: LBDF06LC
SAS Label:: 1,2,3,7,8,9-hxcdf comment code
English Text:: 1,2,3,7,8,9-Hexachlorodibenzofuran (hxcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	2	2
1	below detectable limit	1873	1875
.	Missing	399	2274

LBXF07 - 2,3,4,6,7,8-hxcdf (fg/g)

Variable Name:: LBXF07
SAS Label:: 2,3,4,6,7,8-hxcdf (fg/g)
English Text:: 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
7 to 331.7	Range of Values	1884	1884
.	Missing	390	2274

LBXF07LA - 2,3,4,6,7,8-hxcdf Lipid Adj (pg/g)

Variable Name:: LBXF07LA
SAS Label:: 2,3,4,6,7,8-hxcdf Lipid Adj (pg/g)
English Text:: 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 47.4	Range of Values	1884	1884
.	Missing	390	2274

LBDF07LC - 2,3,4,6,7,8-hxcdf comment code

Variable Name:: LBDF07LC
SAS Label:: 2,3,4,6,7,8-hxcdf comment code
English Text:: 2,3,4,6,7,8,-Hexchlorodibenzofuran (hxcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	40	40
1	below detectable limit	1844	1884
.	Missing	390	2274

LBXF08 - 1,2,3,4,6,7,8-hpcdf (fg/g)

Variable Name:: LBXF08
SAS Label:: 1,2,3,4,6,7,8-hpcdf (fg/g)
English Text:: 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
9.19 to 1423.5	Range of Values	1709	1709
.	Missing	565	2274

LBXF08LA - 1,2,3,4,6,7,8-hxcdf Lipid Adj (pg/g)

Variable Name:: LBXF08LA
SAS Label:: 1,2,3,4,6,7,8-hxcdf Lipid Adj (pg/g)
English Text:: 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 306	Range of Values	1709	1709
.	Missing	565	2274

LBDF08LC - 1,2,3,4,6,7,8-hpcdf comment code

Variable Name:: LBDF08LC
SAS Label:: 1,2,3,4,6,7,8-hpcdf comment code
English Text:: 1,2,3,4,6,7,8-Heptachlorodibenzofuran (hpcdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	777	777
1	below detectable limit	932	1709
.	Missing	565	2274

LBXF10 - 1,2,3,4,6,7,8,9-ocdf (fg/g)

Variable Name:: LBXF10
SAS Label:: 1,2,3,4,6,7,8,9-ocdf (fg/g)
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
17.54 to 493.7	Range of Values	1884	1884
.	Missing	390	2274

LBXF10LA - 1,2,3,4,6,7,8,9-ocdf Lipid Adj (pg/g)

Variable Name:: LBXF10LA
SAS Label:: 1,2,3,4,6,7,8,9-ocdf Lipid Adj (pg/g)
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.3 to 84	Range of Values	1884	1884
.	Missing	390	2274

LBDF10LC - 1,2,3,4,6,7,8,9-ocdf comment code

Variable Name:: LBDF10LC
SAS Label:: 1,2,3,4,6,7,8,9-ocdf comment code
English Text:: 1,2,3,4,6,7,8,9-Octachlorodibenzofuran (ocdf) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	16	16
1	below detectable limit	1868	1884
.	Missing	390	2274

LBXPCB - 3,3',4,4',5-pncb (fg/g)

Variable Name:: LBXPCB
SAS Label:: 3,3',4,4',5-pncb (fg/g)
English Text:: 3,3',4,4',5-Pentachlorobiphenyl (pncb) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
17.75 to 15118.1	Range of Values	1896	1896
.	Missing	378	2274

LBXPCBLA - 3,3',4,4',5-pcnb Lipid Adj (pg/g)

Variable Name:: LBXPCBLA
SAS Label:: 3,3',4,4',5-pcnb Lipid Adj (pg/g)
English Text:: 3,3',4,4',5-Pentachlorobiphenyl (pncb) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.3 to 1030	Range of Values	1896	1896
.	Missing	378	2274

LBDPCBLC - 3,3',4,4',5-pncb comment code

Variable Name:: LBDPCBLC
SAS Label:: 3,3',4,4',5-pncb comment code
English Text:: 3,3',4,4',5-Pentachlorobiphenyl (pncb) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	960	960
1	below detectable limit	936	1896
.	Missing	378	2274

LBXTC2 - 3,4,4',5-tcb (fg/g)

Variable Name:: LBXTC2
SAS Label:: 3,4,4',5-tcb (fg/g)
English Text:: 3,4,4',5-Tetrachlorobiphenyl (tcb) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
48.44 to 971.9	Range of Values	1883	1883
.	Missing	391	2274

LBXTC2LA - 3,4,4',5-tcb Lipid Adj (pg/g)

Variable Name:: LBXTC2LA
SAS Label:: 3,4,4',5-tcb Lipid Adj (pg/g)
English Text:: 3,4,4',5-Tetrachlorobiphenyl (tcb) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
5.6 to 113	Range of Values	1883	1883
.	Missing	391	2274

LBDTC2LC - 3,4,4',5-tcb comment code

Variable Name:: LBDTC2LC
SAS Label:: 3,4,4',5-tcb comment code
English Text:: 3,4,4',5-Tetrachlorobiphenyl (tcb) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	13	13
1	below detectable limit	1870	1883
.	Missing	391	2274

LBXTCD - 2,3,7,8-tcdd (fg/g)

Variable Name:: LBXTCD
SAS Label:: 2,3,7,8-tcdd (fg/g)
English Text:: 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
9.9 to 423.9	Range of Values	1898	1898
.	Missing	376	2274

LBXTCDLA - 2,3,7,8-tcdd Lipid Adj (pg/g)

Variable Name:: LBXTCDLA
SAS Label:: 2,3,7,8-tcdd Lipid Adj (pg/g)
English Text:: 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.1 to 42.5	Range of Values	1898	1898
.	Missing	376	2274

LBDTCDLC - 2,3,7,8-tcdd comment code

Variable Name:: LBDTCDLC
SAS Label:: 2,3,7,8-tcdd comment code
English Text:: 2,3,7,8-Tetrachlorodienzo-p-dioxin (tcdd) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	10	10
1	below detectable limit	1888	1898
.	Missing	376	2274

LBDBHC - Beta-hexachlorocyclohexane (ng/g)

Variable Name:: LBDBHC
SAS Label:: Beta-hexachlorocyclohexane (ng/g)
English Text:: Beta-hexachloro-cyclohexane (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.01288 to 6.010452	Range of Values	1893	1893
.	Missing	381	2274

LBDBHCLA - B-hexachlorocyclohexane Lipid Adj (ng/g)

Variable Name:: LBDBHCLA
SAS Label:: B-hexachlorocyclohexane Lipid Adj (ng/g)
English Text:: Beta-hexachlorocyclohexane Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.457372 to 766.36	Range of Values	1893	1893
.	Missing	381	2274

LBDBHCLC - Beta-hexachlorocyclohexane comment code

Variable Name:: LBDBHCLC
SAS Label:: Beta-hexachlorocyclohexane comment code
English Text:: Beta-hexachlorocyclohexane Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	1226	1226
1	below detectable limit	667	1893
.	Missing	381	2274

LBXGHC - Gamma-hexachlorocyclohexane (ng/g)

Variable Name:: LBXGHC
SAS Label:: Gamma-hexachlorocyclohexane (ng/g)
English Text:: Gamma-hexachloro-cyclohexane (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 1.314	Range of Values	1799	1799
.	Missing	475	2274

LBXGHCLA - G-hexachlorocyclohexane Lipid Adj (ng/g)

Variable Name:: LBXGHCLA
SAS Label:: G-hexachlorocyclohexane Lipid Adj (ng/g)
English Text:: Gamma-hexachlorocyclohexane Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.6 to 296	Range of Values	1799	1799
.	Missing	475	2274

LBDGHCLC - Gamma-hexachlorocyclohexane comment code

Variable Name:: LBDGHCLC
SAS Label:: Gamma-hexachlorocyclohexane comment code
English Text:: Gamma-hexachlorocyclohexane Comment
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	49	49
1	below detectable limit	1750	1799
.	Missing	475	2274

LBXHCB - Hexachlorobenzene (ng/g)

Variable Name:: LBXHCB
SAS Label:: Hexachlorobenzene (ng/g)
English Text:: Hexachlorobenzene (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.119 to 1.984	Range of Values	1702	1702
.	Missing	572	2274

LBXHCBLA - Hexachlorobenzene Lipid Adj (ng/g)

Variable Name:: LBXHCBLA
SAS Label:: Hexachlorobenzene Lipid Adj (ng/g)
English Text:: Hexachlorobenzene Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
12.4 to 381	Range of Values	1702	1702
.	Missing	572	2274

LBDHCBLC - Hexachlorobenzene comment code

Variable Name:: LBDHCBLC
SAS Label:: Hexachlorobenzene comment code
English Text:: Hexachlorobenzene Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	30	30
1	below detectable limit	1672	1702
.	Missing	572	2274

LBXHPE - Heptachlor Epoxide (ng/g)

Variable Name:: LBXHPE
SAS Label:: Heptachlor Epoxide (ng/g)
English Text:: Heptachlor Epoxide (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.017 to 6.001	Range of Values	1589	1589
.	Missing	685	2274

LBXHPELA - Heptachlor Epoxide Lipid Adj (ng/g)

Variable Name:: LBXHPELA
SAS Label:: Heptachlor Epoxide Lipid Adj (ng/g)
English Text:: Heptachlor Epoxide Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.3 to 912	Range of Values	1589	1589
.	Missing	685	2274

LBDHPELC - Heptachlor Epoxide comment code

Variable Name:: LBDHPELC
SAS Label:: Heptachlor Epoxide comment code
English Text:: Heptachlor Epoxide Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	531	531
1	below detectable limit	1058	1589
.	Missing	685	2274

LBXHXC - 3,3',4,4',5,5'-hxcb (fg/g)

Variable Name:: LBXHXC
SAS Label:: 3,3',4,4',5,5'-hxcb (fg/g)
English Text:: 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) (fg/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
17.75 to 2408.2	Range of Values	1888	1888
.	Missing	386	2274

LBXHXCLA - 3,3',4,4',5,5'-hxcb Lipid Adj (pg/g)

Variable Name:: LBXHXCLA
SAS Label:: 3,3',4,4',5,5'-hxcb Lipid Adj (pg/g)
English Text:: 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.5 to 517	Range of Values	1888	1888
.	Missing	386	2274

LBDHXCLC - 3,3',4,4',5,5'-hxcb comment code

Variable Name:: LBDHXCLC
SAS Label:: 3,3',4,4',5,5'-hxcb comment code
English Text:: 3,3',4,4',5,5'-hexachlorobiphenyl (hxcb) specimen code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	896	896
1	below detectable limit	992	1888
.	Missing	386	2274

LBXMIR - Mirex (ng/g)

Variable Name:: LBXMIR
SAS Label:: Mirex (ng/g)
English Text:: Mirex (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.015 to 1.958	Range of Values	1853	1853
.	Missing	421	2274

LBXMIRLA - Mirex Lipid Adj (ng/g)

Variable Name:: LBXMIRLA
SAS Label:: Mirex Lipid Adj (ng/g)
English Text:: Mirex Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
1.6 to 220	Range of Values	1853	1853
.	Missing	421	2274

LBDMIRLC - Mirex comment code

Variable Name:: LBDMIRLC
SAS Label:: Mirex comment code
English Text:: Mirex Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	162	162
1	below detectable limit	1691	1853
.	Missing	421	2274

LBXODT - o,p'-DDT (ng/g)

Variable Name:: LBXODT
SAS Label:: o,p'-DDT (ng/g)
English Text:: o,p'-DDT (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.021 to 0.701	Range of Values	1669	1669
.	Missing	605	2274

LBXODTLA - o,p'-DDT Lipid Adj (ng/g)

Variable Name:: LBXODTLA
SAS Label:: o,p'-DDT Lipid Adj (ng/g)
English Text:: o,p'-DDT Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.2 to 141	Range of Values	1669	1669
.	Missing	605	2274

LBDODTLC - o,p'-DDT comment code

Variable Name:: LBDODTLC
SAS Label:: o,p'-DDT comment code
English Text:: o,p'-DDT Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	20	20
1	below detectable limit	1649	1669
.	Missing	605	2274

LBXOXY - Oxychlordane (ng/g)

Variable Name:: LBXOXY
SAS Label:: Oxychlordane (ng/g)
English Text:: Oxychlordane (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.019 to 1.436	Range of Values	1661	1661
.	Missing	613	2274

LBXOXYLA - Oxychlordane Lipid Adj (ng/g)

Variable Name:: LBXOXYLA
SAS Label:: Oxychlordane Lipid Adj (ng/g)
English Text:: Oxychlordane Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.3 to 218	Range of Values	1661	1661
.	Missing	613	2274

LBDOXYLC - Oxychlordane comment code

Variable Name:: LBDOXYLC
SAS Label:: Oxychlordane comment code
English Text:: Oxychlordane Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	907	907
1	below detectable limit	754	1661
.	Missing	613	2274

LBXPDE - p,p'-DDE (ng/g)

Variable Name:: LBXPDE
SAS Label:: p,p'-DDE (ng/g)
English Text:: p,p'-DDE (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.034 to 173.274	Range of Values	1964	1964
.	Missing	310	2274

LBXPDELA - p,p'-DDE Lipid Adj (ng/g)

Variable Name:: LBXPDELA
SAS Label:: p,p'-DDE Lipid Adj (ng/g)
English Text:: p,p'-DDE Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
5.374 to 28100	Range of Values	1964	1964
.	Missing	310	2274

LBDPDELC - p,p'-DDE comment code

Variable Name:: LBDPDELC
SAS Label:: p,p'-DDE comment code
English Text:: p,p'-DDE Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	1962	1962
1	below detectable limit	2	1964
.	Missing	310	2274

LBXPDT - p,p'-DDT (ng/g)

Variable Name:: LBXPDT
SAS Label:: p,p'-DDT (ng/g)
English Text:: p,p'-DDT (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.023 to 30.685	Range of Values	1679	1679
.	Missing	595	2274

LBXPDTLA - p,p'-DDT Lipid Adj (ng/g)

Variable Name:: LBXPDTLA
SAS Label:: p,p'-DDT Lipid Adj (ng/g)
English Text:: p,p'-DDT Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
3.253 to 3610	Range of Values	1679	1679
.	Missing	595	2274

LBDPDTLC - p,p'-DDT comment code

Variable Name:: LBDPDTLC
SAS Label:: p,p'-DDT comment code
English Text:: p,p'-DDT Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	517	517
1	below detectable limit	1162	1679
.	Missing	595	2274

LBXTNA - Trans-nonachlor (ng/g)

Variable Name:: LBXTNA
SAS Label:: Trans-nonachlor (ng/g)
English Text:: Trans-nonachlor (ng/g)
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
0.019 to 3.104	Range of Values	1933	1933
.	Missing	341	2274

LBXTNALA - Trans-nonachlor Lipid Adj (ng/g)

Variable Name:: LBXTNALA
SAS Label:: Trans-nonachlor Lipid Adj (ng/g)
English Text:: Trans-nonachlor Lipid Adjusted
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative	Skip to Item
2.3 to 331	Range of Values	1933	1933
.	Missing	341	2274

LBDTNALC - Trans-nonachlor comment code

Variable Name:: LBDTNALC
SAS Label:: Trans-nonachlor comment code
English Text:: Trans-nonachlor Comment code
Target:: Both males and females 12 YEARS - 150 YEARS

Code or Value	Value Description	Count	Cumulative
0	detectable result	1371	1371
1	below detectable limit	562	1933
.	Missing	341	2274

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