The National Longitudinal Study of Adolescent to Adult Health (Add Health) is a longitudinal study of a nationally representative sample of adolescents in grades 7-12 in the United States during the 1
There are two datasets related to the State Level Prevention Agenda Tracking Indicators posted on this site. Each dataset consists of 99 state-level health tracking indicators and sub-indicators for t
The source code of programs in the Matlab and Python languages. These programs allow a user to load data, to review records, to extract samples related to the stance phase of gait, and to perform expl