Table II.
Crude and adjusted prevalence odds ratiosa (PORs) and 95% confidence intervals (CI) evaluating associations between vitamin D categories and PCOS.
| Variable | PCOS Cases (n=137) | Male Factor Controls (n=103) | Crude POR (95% CI) | Adjustedb POR (95% CI) |
|---|---|---|---|---|
| Vitamin D categories (ng/mL) | ||||
| Sufficient (≥30) | 55 (40.2) | 54 (52.4) | Referent | Referent |
| Insufficient (21–29) | 53 (38.7) | 35 (34.0) | 1.49 (0.84, 2.63) | 1.15 (0.63, 2.11) |
| Deficient (≤20) | 29 (21.2) | 14 (13.6) | 2.03 (0.97, 4.26) | 1.43 (0.62, 3.26) |
a Prevalence odds ratios were calculated using logistic regression.
bAdjusted for BMI and race/ethnicity