| Variable | Year | Supplement |
|---|---|---|
| AFDC | 1989 | Health insurance |
| AFDC | 1986 | Health insurance |
| AFDC | 1984 | Health insurance |
| AFDC | 1983 | Health insurance |
| AFDC | 1982 | Health insurance |
| AFDC | 1980 | Health insurance |
| AFDCSSI | 1978 | Health insurance |
| F_453 | 1994 | Family resources |
| F_453 | 1993 | Family resources |
| I_391 | 1992 | Family resources |
| TWELRLM | 1990 | Family resources |
| TYPEREC | 1991 | Family resources |
| WELFTYPE | 1995 | Family resources |
| WFRTYP | 1996 | Family resources |