The NHANES program suspended field operations in March 2020 due to the coronavirus disease 2019 (COVID-19) pandemic. As a result, data collection for the NHANES 2019-2020 cycle was not completed. Data collected only in the 2019-March 2020 can be accessed as convenience samples through the NCHS Research Data Center (RDC). Any analyses based solely on the 2019-March 2020 data would not be generalizable to the U.S. civilian non-institutionalized population. Please refer to the Analytic Notes section for more details on the use of the data.
The 2019-March 2020 audiometry exam component includes:
This file only includes the WIN test data. All other parts of 2019-March 2020 audiometry data were combined with data from the NHANES 2017-2018 cycle to form a nationally representative sample of NHANES 2017-March 2020 pre-pandemic data.
Participants aged 70 years and older in the NHANES 2019-March 2020 convenience sample were eligible. The WIN test was conducted after the pure-tone air conduction audiometry. The pure-tone average threshold (PAT) across 500, 1000, and 2000 Hz frequencies was automatically calculated to determine if participants were eligible for the WIN test. If thresholds are elevated above a PAT of 60 dB HL, the participants will not be able to hear the WIN test signals sufficiently to provide interpretable results.
Participants with any of the following were excluded from the WIN test:
The WIN test was performed by trained examiners on survey participants in a dedicated sound-isolating room in the Mobile Examination Center (MEC). After completing pure-tone audiometry, participants aged 70 years and older were further asked a language question. Integrated Survey Information System (ISIS) determined the participant’s eligibility for the WIN test based on age (70 years and older) and hearing thresholds (PAT ≤ 60 dB HL in at least one ear). ISIS also automatically determined the first test ear, test language (English or Spanish), and test sound level. The sound level is based on the PAT at frequencies 500, 1000, and 2000 Hz in each ear, using the following criteria:
The ISIS audiometry computer application sends a message to the WIN software instructing it to load the appropriate configuration files. A message also pops up on the ISIS screen identifying the test protocol configuration file to be used for each participant at each ear so that the examiner can confirm that the correct files have been loaded. Before the administration of the WIN test, participants orally agreed to audio record their responses to test words.
The WIN test was conducted separately in each ear with headphones, using pre-recorded materials. It requires the participant to repeat a list of 70 words, presented in a background noise in the same headphones. The background noise is multi-talker babble – a complex noise composed of speakers talking simultaneously. The babble is presented at a constant average sound level based on the PAT of the participant being tested. While the babble remains at a constant level, the level of the test words is gradually reduced during the test. The test words start at a level 24 dB above the background babble (i.e., a signal-to-noise ratio [SNR] of 24) and are gradually reduced in 4 dB steps until the words are presented at the same level as the background noise (i.e., 0 dB SNR). The test words are presented in one ear at a time with the background in the same ear. Five words are presented at a maximum of seven different SNRs (i.e., 24, 20, 16, 12, 8, 4, and 0 dB greater than the multi-talker babble).
There are two sets of words, and each set contains a list of 35 words. Set 1 is presented to the first test ear and Set 2 is presented to the second test ear. The examiner listens to the repeated words from the participant and judges whether each repeated word by participant was correct or incorrect. If at any point during the test, the participant misses all five words at a given SNR, the test is stopped in that ear; the remaining words are counted as skip. The test is scored as the SNR at which the listener can hear 50 percent of the words correctly. Scores can range from -2 dB SNR to 26 dB SNR. The score for each ear is calculated according to the following formula:
WIN Score = 26 - (0.8 * number of words repeated correctly)
The WIN responses were scored and recorded during the exam. After the exam, a second scoring of the WIN responses is completed using the WIN scoring application. The WIN scoring application consists of a maximum of 14 screens. Each screen contains a list of 5 words that the participant was asked to repeat at each dB level. The post-exam scorer listened to a recording and clicked the checkbox if the participant repeated each word that appeared in the list. If there was a discrepancy for any words between the examiner and the post-exam scorer, the examiner listened to a set of words marked as a mismatch in the WIN scoring application to resolve the mismatched words with the post-exam scorer.
Please refer to the NHANES 2019-2020 Audiometry Procedures Manual for further details on exam procedures.
The WIN software is used to conduct the WIN test using the Audiometric Research Tool (ART) hardware with standard TDH-49P headphones or Etymotic EarTone 3A insert earphones. The WIN software also relays the words repeated by the survey participant to the examiner through the G.R.A.S. calibration microphone in the sound booth to the wireless Sennheiser earphones, which are worn by the examiner. The words repeated by the participants are also recorded (provided the participants consent) to permit scoring later by a different listener.
ART calibration checks were conducted at the beginning of each survey location, daily before the exam, and at the end of each survey location to ensure that the accuracy has not shifted. Earphone output levels of the WIN system and listening checks of the talking forward system and examiner’s headphones for monitoring participant’s responses were conducted daily to ensure that the volume of the test signal is accurate.
The MEC health technicians who performed the pure-tone audiometry, and the WIN test were professionally trained by a certified audiologist from the National Institute for Occupational Safety & Health (NIOSH). NIOSH also monitored the performance of each health technician on a regular basis. Field visits to each MEC were conducted by the NIOSH audiologist at least three times per year. Additionally, NCHS project officers visited the MECs approximately twice per year to observe the audiometry examinations and verify that standard testing procedures were being followed. NIOSH consultants provided the MEC health technicians with annual retraining and protocol updates.
All WIN test exam data and post-exam WIN scoring data were captured in the NHANES computerized database system. The log files for the audiometry and WIN test were saved in the ART system. On a continuous basis, a consulting audiologist performed a clinical review of all data for each participant and log files for the ART system. Back-end edits of data were performed as needed when errors were detected. Edits were also made, as necessary, to ensure the completeness, consistency, and analytic usefulness of the data.
AUDLFARE: Sound level for WIN test, right ear.
This variable was derived from the PAT at frequencies 500, 1000, and 2000 Hz in the right ear. Low (code 1) indicates that the PAT was ≤ 40 dB HL, and the WIN test was conducted at the SOFT babble level in the right ear. High (code 2) indicates that the PAT was > 40 dB HL but ≤ 60 dB HL, and the WIN test was conducted at the LOUD babble level in the right ear.
AUDLFALE: Sound level for WIN test, left ear.
This variable was derived from the PAT at frequencies 500, 1000, and 2000 Hz in the left ear. Low (code 1) indicates that the PAT was ≤ 40 dB HL, and the WIN test was conducted at the SOFT babble level in the left ear. High (code 2) indicates that the PAT was > 40 dB HL but ≤ 60 dB HL, and the WIN test was conducted at the LOUD babble level in the left ear.
AUXWTHR: Right WIN thresholds from exam.
AUXWTHL: Left WIN thresholds from exam.
These two variables were automatically calculated using the WIN score formula. For participants who have their right ear test first, words presented in Set 1 were used to calculate AUXWTHR, and words presented in Set 2 were used to calculate AUXWTHL. For participants who have their left ear test first, words presented in Set 1 were used to calculate AUXWTHL, and words presented in Set 2 were used to calculate AUXWTHR.
AUA24S01 -- AUA00S10:
These 70 variables corresponding to 70 test words in the WIN test (variables AUXF2401 -- AUXF2010) were from the post-exam final scoring data. All mismatched words between the WIN test examiner and the post-exam scorer were flagged and reviewed in the data process.
The COVID-19 pandemic required suspension of NHANES 2019-2020 field operations in March 2020 after data were collected in 18 of the 30 survey locations in the 2019-2020 sample. Data collection was cancelled for the remaining 12 locations. Calculation of survey weights for this partial cycle is not possible due to incomplete data collection. Therefore, data from survey components that were only collected in 2019-March 2020 are made available as convenience samples through NCHS's Research Data Center (RDC) because unbiased estimates for the NHANES target population cannot be produced with these samples.
For survey components conducted in both 2017-2018 and 2019-2020 cycles, data collected from 2019 to March 2020 were combined with data from 2017 to 2018 to form a nationally representative sample of NHANES 2017-March 2020 pre-pandemic data. Please see the NHANES 2017-March 2020 pre-pandemic data page for detailed information on this combined sample.
Audiologic WIN data analysis is a complex procedure and requires a thorough knowledge of the specialty content area for valid results to be obtained. If an analyst does not have professional experience in this area, it is recommended that audiologic consultation be obtained to help formulate and review the results of the analysis.
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Complete | 392 | 392 | |
2 | Partial | 16 | 408 | |
3 | Not Done | 124 | 532 | |
. | Missing | 0 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
2 | SP refusal | 7 | 7 | |
3 | No time | 25 | 32 | |
4 | Physical limitation | 8 | 40 | |
5 | Communication problem | 1 | 41 | |
6 | Equipment failure | 2 | 43 | |
7 | SP ill/emergency | 4 | 47 | |
51 | SP unable to comply | 6 | 53 | |
56 | Came late/left early | 30 | 83 | |
72 | Error (technician/software/supply) | 2 | 85 | |
99 | Other, specify | 10 | 95 | |
111 | Ineligible in one ear or both ears | 31 | 126 | |
122 | Language barrier | 14 | 140 | |
. | Missing | 392 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Yes | 10 | 10 | |
2 | No | 421 | 431 | |
. | Missing | 101 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | English | 401 | 401 | |
2 | Spanish | 20 | 421 | |
. | Missing | 111 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Yes | 18 | 18 | |
2 | No | 7 | 25 | |
. | Missing | 507 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Yes | 395 | 395 | |
2 | No | 26 | 421 | |
. | Missing | 111 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
5 to 80 | Range of Values | 26 | 26 | |
. | Missing | 506 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Right | 255 | 255 | |
2 | Left | 210 | 465 | |
. | Missing | 67 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Low | 337 | 337 | |
2 | High | 60 | 397 | |
. | Missing | 135 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Low | 331 | 331 | |
2 | High | 72 | 403 | |
. | Missing | 129 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
2.8 to 26 | Range of Values | 397 | 397 | |
. | Missing | 135 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
2.8 to 26 | Range of Values | 403 | 403 | |
. | Missing | 129 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 379 | 379 | |
2 | Incorrect/No Response | 29 | 408 | |
3 | Skip | 0 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 358 | 358 | |
2 | Incorrect/No Response | 50 | 408 | |
3 | Skip | 0 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 307 | 307 | |
2 | Incorrect/No Response | 101 | 408 | |
3 | Skip | 0 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 353 | 353 | |
2 | Incorrect/No Response | 55 | 408 | |
3 | Skip | 0 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 317 | 317 | |
2 | Incorrect/No Response | 91 | 408 | |
3 | Skip | 0 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 369 | 369 | |
2 | Incorrect/No Response | 23 | 392 | |
3 | Skip | 16 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 372 | 372 | |
2 | Incorrect/No Response | 20 | 392 | |
3 | Skip | 16 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 350 | 350 | |
2 | Incorrect/No Response | 42 | 392 | |
3 | Skip | 16 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 316 | 316 | |
2 | Incorrect/No Response | 76 | 392 | |
3 | Skip | 16 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 282 | 282 | |
2 | Incorrect/No Response | 110 | 392 | |
3 | Skip | 16 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 319 | 319 | |
2 | Incorrect/No Response | 81 | 400 | |
3 | Skip | 8 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 357 | 357 | |
2 | Incorrect/No Response | 43 | 400 | |
3 | Skip | 8 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 315 | 315 | |
2 | Incorrect/No Response | 85 | 400 | |
3 | Skip | 8 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 298 | 298 | |
2 | Incorrect/No Response | 102 | 400 | |
3 | Skip | 8 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 288 | 288 | |
2 | Incorrect/No Response | 112 | 400 | |
3 | Skip | 8 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 314 | 314 | |
2 | Incorrect/No Response | 76 | 390 | |
3 | Skip | 18 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 295 | 295 | |
2 | Incorrect/No Response | 95 | 390 | |
3 | Skip | 18 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 272 | 272 | |
2 | Incorrect/No Response | 118 | 390 | |
3 | Skip | 18 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 318 | 318 | |
2 | Incorrect/No Response | 72 | 390 | |
3 | Skip | 18 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 357 | 357 | |
2 | Incorrect/No Response | 33 | 390 | |
3 | Skip | 18 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 293 | 293 | |
2 | Incorrect/No Response | 100 | 393 | |
3 | Skip | 15 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 272 | 272 | |
2 | Incorrect/No Response | 121 | 393 | |
3 | Skip | 15 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 328 | 328 | |
2 | Incorrect/No Response | 65 | 393 | |
3 | Skip | 15 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 235 | 235 | |
2 | Incorrect/No Response | 158 | 393 | |
3 | Skip | 15 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 306 | 306 | |
2 | Incorrect/No Response | 87 | 393 | |
3 | Skip | 15 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 249 | 249 | |
2 | Incorrect/No Response | 138 | 387 | |
3 | Skip | 21 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 315 | 315 | |
2 | Incorrect/No Response | 72 | 387 | |
3 | Skip | 21 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 271 | 271 | |
2 | Incorrect/No Response | 116 | 387 | |
3 | Skip | 21 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 233 | 233 | |
2 | Incorrect/No Response | 154 | 387 | |
3 | Skip | 21 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 348 | 348 | |
2 | Incorrect/No Response | 39 | 387 | |
3 | Skip | 21 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 259 | 259 | |
2 | Incorrect/No Response | 110 | 369 | |
3 | Skip | 39 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 259 | 259 | |
2 | Incorrect/No Response | 110 | 369 | |
3 | Skip | 39 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 234 | 234 | |
2 | Incorrect/No Response | 135 | 369 | |
3 | Skip | 39 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 259 | 259 | |
2 | Incorrect/No Response | 110 | 369 | |
3 | Skip | 39 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 235 | 235 | |
2 | Incorrect/No Response | 134 | 369 | |
3 | Skip | 39 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 264 | 264 | |
2 | Incorrect/No Response | 107 | 371 | |
3 | Skip | 37 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 229 | 229 | |
2 | Incorrect/No Response | 142 | 371 | |
3 | Skip | 37 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 269 | 269 | |
2 | Incorrect/No Response | 102 | 371 | |
3 | Skip | 37 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 292 | 292 | |
2 | Incorrect/No Response | 79 | 371 | |
3 | Skip | 37 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 153 | 153 | |
2 | Incorrect/No Response | 218 | 371 | |
3 | Skip | 37 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 100 | 100 | |
2 | Incorrect/No Response | 232 | 332 | |
3 | Skip | 76 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 149 | 149 | |
2 | Incorrect/No Response | 183 | 332 | |
3 | Skip | 76 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 98 | 98 | |
2 | Incorrect/No Response | 234 | 332 | |
3 | Skip | 76 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 162 | 162 | |
2 | Incorrect/No Response | 170 | 332 | |
3 | Skip | 76 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 54 | 54 | |
2 | Incorrect/No Response | 278 | 332 | |
3 | Skip | 76 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 117 | 117 | |
2 | Incorrect/No Response | 223 | 340 | |
3 | Skip | 68 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 71 | 71 | |
2 | Incorrect/No Response | 269 | 340 | |
3 | Skip | 68 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 166 | 166 | |
2 | Incorrect/No Response | 174 | 340 | |
3 | Skip | 68 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 77 | 77 | |
2 | Incorrect/No Response | 263 | 340 | |
3 | Skip | 68 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 119 | 119 | |
2 | Incorrect/No Response | 221 | 340 | |
3 | Skip | 68 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 13 | 13 | |
2 | Incorrect/No Response | 213 | 226 | |
3 | Skip | 182 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 54 | 54 | |
2 | Incorrect/No Response | 172 | 226 | |
3 | Skip | 182 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 12 | 12 | |
2 | Incorrect/No Response | 214 | 226 | |
3 | Skip | 182 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 34 | 34 | |
2 | Incorrect/No Response | 192 | 226 | |
3 | Skip | 182 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 15 | 15 | |
2 | Incorrect/No Response | 211 | 226 | |
3 | Skip | 182 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 9 | 9 | |
2 | Incorrect/No Response | 223 | 232 | |
3 | Skip | 176 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 52 | 52 | |
2 | Incorrect/No Response | 180 | 232 | |
3 | Skip | 176 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 43 | 43 | |
2 | Incorrect/No Response | 189 | 232 | |
3 | Skip | 176 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 1 | 1 | |
2 | Incorrect/No Response | 231 | 232 | |
3 | Skip | 176 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 85 | 85 | |
2 | Incorrect/No Response | 147 | 232 | |
3 | Skip | 176 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 7 | 7 | |
2 | Incorrect/No Response | 79 | 86 | |
3 | Skip | 322 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 4 | 4 | |
2 | Incorrect/No Response | 82 | 86 | |
3 | Skip | 322 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 6 | 6 | |
2 | Incorrect/No Response | 79 | 85 | |
3 | Skip | 323 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 2 | 2 | |
2 | Incorrect/No Response | 84 | 86 | |
3 | Skip | 322 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 1 | 1 | |
2 | Incorrect/No Response | 85 | 86 | |
3 | Skip | 322 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 9 | 9 | |
2 | Incorrect/No Response | 119 | 128 | |
3 | Skip | 280 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 0 | 0 | |
2 | Incorrect/No Response | 128 | 128 | |
3 | Skip | 280 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 0 | 0 | |
2 | Incorrect/No Response | 128 | 128 | |
3 | Skip | 280 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 5 | 5 | |
2 | Incorrect/No Response | 123 | 128 | |
3 | Skip | 280 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Correct | 6 | 6 | |
2 | Incorrect/No Response | 122 | 128 | |
3 | Skip | 280 | 408 | |
. | Missing | 124 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 364 | 364 | |
2 | Unchecked | 26 | 390 | |
3 | Skip | 0 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 335 | 335 | |
2 | Unchecked | 55 | 390 | |
3 | Skip | 0 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 284 | 284 | |
2 | Unchecked | 106 | 390 | |
3 | Skip | 0 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 335 | 335 | |
2 | Unchecked | 55 | 390 | |
3 | Skip | 0 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 297 | 297 | |
2 | Unchecked | 93 | 390 | |
3 | Skip | 0 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 352 | 352 | |
2 | Unchecked | 22 | 374 | |
3 | Skip | 16 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 352 | 352 | |
2 | Unchecked | 22 | 374 | |
3 | Skip | 16 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 335 | 335 | |
2 | Unchecked | 39 | 374 | |
3 | Skip | 16 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 297 | 297 | |
2 | Unchecked | 77 | 374 | |
3 | Skip | 16 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 269 | 269 | |
2 | Unchecked | 105 | 374 | |
3 | Skip | 16 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 303 | 303 | |
2 | Unchecked | 79 | 382 | |
3 | Skip | 8 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 341 | 341 | |
2 | Unchecked | 41 | 382 | |
3 | Skip | 8 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 294 | 294 | |
2 | Unchecked | 88 | 382 | |
3 | Skip | 8 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 278 | 278 | |
2 | Unchecked | 104 | 382 | |
3 | Skip | 8 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 268 | 268 | |
2 | Unchecked | 114 | 382 | |
3 | Skip | 8 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 291 | 291 | |
2 | Unchecked | 81 | 372 | |
3 | Skip | 18 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 276 | 276 | |
2 | Unchecked | 96 | 372 | |
3 | Skip | 18 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 252 | 252 | |
2 | Unchecked | 120 | 372 | |
3 | Skip | 18 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 300 | 300 | |
2 | Unchecked | 72 | 372 | |
3 | Skip | 18 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 340 | 340 | |
2 | Unchecked | 32 | 372 | |
3 | Skip | 18 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 276 | 276 | |
2 | Unchecked | 99 | 375 | |
3 | Skip | 15 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 255 | 255 | |
2 | Unchecked | 120 | 375 | |
3 | Skip | 15 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 310 | 310 | |
2 | Unchecked | 65 | 375 | |
3 | Skip | 15 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 218 | 218 | |
2 | Unchecked | 157 | 375 | |
3 | Skip | 15 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 290 | 290 | |
2 | Unchecked | 85 | 375 | |
3 | Skip | 15 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 231 | 231 | |
2 | Unchecked | 138 | 369 | |
3 | Skip | 21 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 301 | 301 | |
2 | Unchecked | 68 | 369 | |
3 | Skip | 21 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 253 | 253 | |
2 | Unchecked | 116 | 369 | |
3 | Skip | 21 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 217 | 217 | |
2 | Unchecked | 152 | 369 | |
3 | Skip | 21 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 331 | 331 | |
2 | Unchecked | 38 | 369 | |
3 | Skip | 21 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 247 | 247 | |
2 | Unchecked | 104 | 351 | |
3 | Skip | 39 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 237 | 237 | |
2 | Unchecked | 114 | 351 | |
3 | Skip | 39 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 219 | 219 | |
2 | Unchecked | 132 | 351 | |
3 | Skip | 39 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 241 | 241 | |
2 | Unchecked | 110 | 351 | |
3 | Skip | 39 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 220 | 220 | |
2 | Unchecked | 131 | 351 | |
3 | Skip | 39 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 250 | 250 | |
2 | Unchecked | 103 | 353 | |
3 | Skip | 37 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 212 | 212 | |
2 | Unchecked | 141 | 353 | |
3 | Skip | 37 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 247 | 247 | |
2 | Unchecked | 106 | 353 | |
3 | Skip | 37 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 269 | 269 | |
2 | Unchecked | 84 | 353 | |
3 | Skip | 37 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 141 | 141 | |
2 | Unchecked | 212 | 353 | |
3 | Skip | 37 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 94 | 94 | |
2 | Unchecked | 222 | 316 | |
3 | Skip | 74 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 139 | 139 | |
2 | Unchecked | 177 | 316 | |
3 | Skip | 74 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 89 | 89 | |
2 | Unchecked | 227 | 316 | |
3 | Skip | 74 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 154 | 154 | |
2 | Unchecked | 162 | 316 | |
3 | Skip | 74 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 50 | 50 | |
2 | Unchecked | 266 | 316 | |
3 | Skip | 74 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 109 | 109 | |
2 | Unchecked | 213 | 322 | |
3 | Skip | 68 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 60 | 60 | |
2 | Unchecked | 262 | 322 | |
3 | Skip | 68 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 155 | 155 | |
2 | Unchecked | 167 | 322 | |
3 | Skip | 68 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 73 | 73 | |
2 | Unchecked | 249 | 322 | |
3 | Skip | 68 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 112 | 112 | |
2 | Unchecked | 210 | 322 | |
3 | Skip | 68 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 9 | 9 | |
2 | Unchecked | 205 | 214 | |
3 | Skip | 176 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 50 | 50 | |
2 | Unchecked | 164 | 214 | |
3 | Skip | 176 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 9 | 9 | |
2 | Unchecked | 205 | 214 | |
3 | Skip | 176 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 26 | 26 | |
2 | Unchecked | 188 | 214 | |
3 | Skip | 176 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 16 | 16 | |
2 | Unchecked | 198 | 214 | |
3 | Skip | 176 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 8 | 8 | |
2 | Unchecked | 212 | 220 | |
3 | Skip | 170 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 50 | 50 | |
2 | Unchecked | 170 | 220 | |
3 | Skip | 170 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 34 | 34 | |
2 | Unchecked | 186 | 220 | |
3 | Skip | 170 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 1 | 1 | |
2 | Unchecked | 219 | 220 | |
3 | Skip | 170 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 92 | 92 | |
2 | Unchecked | 128 | 220 | |
3 | Skip | 170 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 6 | 6 | |
2 | Unchecked | 71 | 77 | |
3 | Skip | 313 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 4 | 4 | |
2 | Unchecked | 73 | 77 | |
3 | Skip | 313 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 6 | 6 | |
2 | Unchecked | 71 | 77 | |
3 | Skip | 313 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 2 | 2 | |
2 | Unchecked | 75 | 77 | |
3 | Skip | 313 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 1 | 1 | |
2 | Unchecked | 76 | 77 | |
3 | Skip | 313 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 9 | 9 | |
2 | Unchecked | 112 | 121 | |
3 | Skip | 269 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 0 | 0 | |
2 | Unchecked | 121 | 121 | |
3 | Skip | 269 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 0 | 0 | |
2 | Unchecked | 121 | 121 | |
3 | Skip | 269 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 6 | 6 | |
2 | Unchecked | 115 | 121 | |
3 | Skip | 269 | 390 | |
. | Missing | 142 | 532 |
Code or Value | Value Description | Count | Cumulative | Skip to Item |
---|---|---|---|---|
1 | Checked | 5 | 5 | |
2 | Unchecked | 116 | 121 | |
3 | Skip | 269 | 390 | |
. | Missing | 142 | 532 |