| Variable | Year | Supplement |
|---|---|---|
| DRCHOIC3 | 1996 | Health insurance |
| DRCHOIC3 | 1995 | Health insurance |
| DRCHOIC3 | 1994 | Health insurance |
| DRCHOIC3 | 1993 | Health insurance |
| MGCHMD3 | 2003 | Person (core questionnaire) |
| MGCHMD3 | 2002 | Person (core questionnaire) |
| MGCHMD3 | 2001 | Person (core questionnaire) |
| MGCHMD3 | 2000 | Person (core questionnaire) |
| MGCHMD3 | 1999 | Person (core questionnaire) |
| MGCHMD3 | 1998 | Person (core questionnaire) |
| SELDOC3 | 1992 | Health insurance |