Multivariate logistic regression analysis on PCOS association with reproductive characteristics, Cp, and Mg levels
| Variable | OR | SE | Lower 95% CI for OR | Upper 95% CI for OR | P value |
|---|---|---|---|---|---|
| AFC (n) | 2.692 | 0.213 | 0.770 | 1.211 | 0.0001 |
| Menses per year | 0.313 | 0.248 | –1.417 | –0.903 | 0.0001 |
| Cp | 1.01 | 0.09 | 0.001 | 0.001 | 0.048 |
| Mg | 1.29 | 0.92 | 0.257 | 0.257 | 0.780 |
Age and FBS levels were used as continuous variables while rest were used as categorical variables. Coding of categorical variables normal Mg level = 0, hypomagnesemia = 1