This project aims to improve methods of data collection for sexual behavior among young men and women in urban Kisumu, Kenya. Using a life course approach, the project constructs retrospective relationship histories for a random sample of 1275 youth ages 18-24 and interviews these respondents' marital and nonmarital sexual partners to create a unique matched partner sample. Fieldwork was conducted in spring and summer 2007.

Interview using the Relationship History Calendar.