Variable | Year | Supplement |
---|---|---|
DIFDRES | 1984 | Study on aging |
DP0261 | 1994 | Disability phase 1 record |
DP0262 | 1995 | Disability phase 1 record |
DRESSDIF | 1986 | Functional limitation |
DRESSING | 1977 | Disability |
HDIFDRES | 1991 | Health promotion disease prevention |