corded or measured in AFHS clinical and laboratory evaluations or those obtained from private medical and dental records or military records.
The myriad laboratory tests performed (by the Kelsey-Seybold Clinic for Cycle 1 and Scripps Clinic for Cycles 2–6) on subject blood, urine, and semen were provided by AFHS investigators by committee request and are listed in Table B-14. Dioxin assays are not included in this list as they were performed separately at the Centers for Disease Control and Prevention.
A summary of covariates used in various analyses throughout the AFHS is provided in Table B-15 to further characterize available subject data.
Table B-16 provides a brief overview of the types of data gathered through questionnaire administration as well as the major changes made to questionnaire (baseline and interval) content over time.