Variable | Year | Supplement |
---|---|---|
AWEBOFNO | 2018 | Sample adult questionnaire |
AWEBOFNO | 2017 | Sample adult questionnaire |
AWEBOFNO | 2016 | Sample adult questionnaire |
AWEBOFNO | 2015 | Sample adult questionnaire |
AWEBOFNO | 2014 | Sample adult questionnaire |
AWEBOFNO | 2013 | Sample adult questionnaire |
AWEBOFNO | 2012 | Sample adult questionnaire |