Related Variables
| ethnicity | Ethnicity | Demographics | |
| race3 |
Race
Race was collapsed into these three categories to match other National Sleep Research Resource (NSRR) datasets |
Demographics | |
| nsrr_race |
Subject race
Harmonized by the NSRR team to align with TOPMed and BioDataCatalyst standards. Source: :race: at Visit 3 |
Harmonized/Demographics |