Variable | Year | Supplement |
---|---|---|
AIDSDCBV | 1988 | AIDS knowledge and attitudes |
AIDSDCBV | 1987 | AIDS knowledge and attitudes |
INFVIRUS | 1990 | AIDS knowledge and attitudes |
VIRUS | 1992 | AIDS knowledge and attitudes |
VIRUS | 1991 | AIDS knowledge and attitudes |
VIRUS | 1989 | AIDS knowledge and attitudes |