National Health and Nutrition Examination Survey

Second Lab Public-Use Data Files Usage Notes

File Location LAB2
Section Serum thyronine (T4P)
Description

T4 was performed on those age 13 and above.

T4 data is not available for 12 year old participants.

Thyroid stimulating hormone(TSH) and antimicrosomal hormone is available for those age 12 years and above.

Page last reviewed: 8/4/2020