Wisconsin Longitudinal Study (WLS)

The Wisconsin Longitudinal Study (WLS) is very pleased to announce that a new round of interviews with Graduates and their selected Sibling will begin in July 2019 and continue until approximately 2028. As in past years, the University of Wisconsin Survey Center (UWSC) will be contacting participants for interviews.

Wisconsin Longitudinal Study Microbiome Pilot

UWSC conducted a series of focus groups, then launched a pilot effort to collect human microbiome samples, drinking water samples and tests, and a self-administered questionnaire from a subset of Graduate and Sibling participants and their spouses or partners for the Wisconsin Longitudinal Study (WLS).