HC non-users (%) | HC users (%) | p-value | |
---|---|---|---|
N | 782 | 320 | 0.0006 |
Age (years) | 22.4 ± 0.1 | 23.0 ± 0.1 | |
Ethnicity (%) | <0.0001 | ||
Caucasian | 293 (57) | 221 (43) | |
East Asian | 348 (87) | 53 (13) | |
South Asian | 87 (83) | 18 (17) | |
Other | 54 (66) | 28 (34) | |
Body mass index (kg/m2)* | 22.4 ± 0.1 | 22.7 ± 0.2 | 0.11 |
Physical activity (met-h/wk) | 7.5 ± 0.1 | 8.1 ± 0.2 | 0.007 |
PMS Medication Use | 205 (26) | 68 (21) | 0.08 |