| Variable | Year | Supplement |
|---|---|---|
| AASMED | 2008 | Sample adult questionnaire |
| AASMED | 2003 | Sample adult questionnaire |
| AASMED | 2002 | Sample adult questionnaire |
| CASMED | 2008 | Sample child questionnaire |
| CASMED | 2003 | Sample child questionnaire |
| CASMED | 2002 | Sample child questionnaire |