Variable | Year | Supplement |
---|---|---|
APSBSCH1 | 2014 | Sample adult questionnaire |
APSBSCHK | 2018 | Sample adult questionnaire |
APSBSCHK | 2017 | Sample adult questionnaire |
APSBSCHK | 2016 | Sample adult questionnaire |
APSBSCHK | 2015 | Sample adult questionnaire |
APSBSCHK | 2013 | Sample adult questionnaire |
APSBSCHK | 2012 | Sample adult questionnaire |
APSBSCHK | 2011 | Sample adult questionnaire |