UK Data Service variable record for:
| Variable | wt_adult | 
| Label | Individual NR weight | 
| Disclaimer | Please note that these frequencies are not weighted. | 
| Location | Welsh Health Survey, 2009: Teaching Dataset (Adults) | 
| Universe | Adults aged 16 and over resident in private households in Wales during 2009.;National | 
| Sampling | One-stage stratified or systematic random sample;See documentation of WHS 2009 for more details. | 
| Study Type | Cross-sectional (one-time) study. The WHS is an annual cross-sectional study, but this teaching dataset has been compiled using only data from the 2009 survey. |