Variable | Year | Supplement |
---|---|---|
ANOUSPL6 | 2014 | Sample adult questionnaire |
ANOUSPL6 | 2013 | Sample adult questionnaire |
ANOUSPL6 | 2012 | Sample adult questionnaire |
ANOUSPL6 | 2011 | Sample adult questionnaire |
CNOUSPL6 | 2014 | Sample child questionnaire |
CNOUSPL6 | 2013 | Sample child questionnaire |
CNOUSPL6 | 2012 | Sample child questionnaire |
CNOUSPL6 | 2011 | Sample child questionnaire |