Variable | Year | Supplement |
---|---|---|
CSB_USEM | 2007 | Child complementary and alternative medicine |
CTRU_SOB | 2012 | Child complementary and alternative medicine |
CTR_US14 | 2017 | Sample child questionnaire |
SBD_USEM | 2007 | Alternative health |
TRDU_SOB | 2012 | Alternative health |
TR_USM24 | 2017 | Sample adult questionnaire |