This report details the design of the boost Sample Q to the SocioEconomic Panel (SOEP) in 2019. Sample Q supplemented the SOEP Core sample by queer households, including gender and sexual minorities such as lesbian, gay, bisexual, and trans* respondents (LGBTQ*). Recruitment of these households...

Objective: This study examines how changes in cohabitation or marital status affect Body Mass Index (BMI) over time in a large representative sample. Methods: Participants were 20,950 individuals (50% female; 19 to 100 years), representative of the German population, who provided 81,926...

Objectives. Older adults more often complain about sleep disturbances compared with younger adults. However, it is not clear whether there is still a decline of sleep quality after age 60 and whether changes in sleep quality in old age are mere reflections of impaired physical health or whether...