Variable | Year | Supplement |
---|---|---|
CSNNUM | 2010 | Sample child questionnaire |
CSNNUM | 2008 | Sample child questionnaire |
CSNNUM | 2005 | Sample child questionnaire |
SNNUM | 2008 | Sample adult questionnaire |
SNNUM | 2005 | Sample adult cancer |
SNNUM1 | 2015 | Sample adult cancer |
SNNUM1 | 2013 | Sample adult questionnaire |
SNNUM1 | 2010 | Sample adult cancer |