Zusammenfassung
The NLSY97 Cohort is a longitudinal project that follows the lives of a sample of American youth born between 1980-84, 8,984 respondents were ages 12-17 when first interviewed in 1997. This ongoing cohort has been surveyed 18 times to date and is now interviewed biennially. Data are now available from Round 1 (1997-98) to Round 18 (2017-18).
