_PSU // PSUPrimary Sampling Unit
Primary sampling unit; required for variance estimation
| dataset | brfss2022 · Behavioral Risk Factor Surveillance System 2022 |
| type | identifier |
| role | control |
| data file | main |
| keywords | psucluster |
| dataset | variable | label | type |
|---|---|---|---|
| dhs | v001 | Cluster Number | identifier |
| nhanes2018 | SDMVPSU | PSU | identifier |