Table 4.
Association between menstrual disorder and study variables using logistic regression analysis
| Variable | Status | Adjusted OR | 95% CI | P-value |
|---|---|---|---|---|
| Shift work | Day time workers (n=293) | 1.00 | ----------- | ------ |
| Shift workers (n=113) | 5.54 | 2.78-11.02 | 0.001 | |
| Age (year) | ≤31 (n=216) | 1.00 | ----------- | ------- |
| >31 (n=190) | 1.90 | 0.87-4.14 | 0.104 | |
| Age of menarche (year) | 11-16 (n=384) | 1.00 | -------- | -------- |
| > 16 or <11 (n=22) | 3.01 | 1.33-6.12 | 0.023 | |
| Work of duration (year) | ≤ 7.5 (n=201) | 1.00 | ----------- | ------- |
| > 7.5 (n=205) | 2.74 | 1.24-6.07 | 0.013 | |
| Body mass index (kg/m2) | ≤ 23.3 (n=200) | 1.00 | ----------- | ------- |
| > 23.3 (n=206) | 1.48 | 0.77-2.87 | 0.236 | |
| Marital status | Single(n=54) | 1.00 | ----------- | ------ |
| Married (n=336) | 1.62 | 0.30-8.72 | 0.571 | |
| Divorced/Separated (n=14) | 0.86 | 0.11-6.34 | 0.890 | |
| Regular exercise | Yes(n=64) | 1.00 | ----------- | ------- |
| No(n=342) | 9.10 | 2.28-36.26 | 0.002 | |
| Perceived job satisfaction | High (n=206) | 1.00 | ----------- | ------- |
| Medium (n=130) | 2.17 | 0.94-5.01 | 0.068 | |
| Low (n=70) | 4.88 | 2.20-10.81 | 0.001 | |
| Perceived job stress | None (n=26) | 1.00 | ------ | ------- |
| Low (n=129) | 1.78 | 0.84-7.34 | 0.831 | |
| Medium (n=184) | 5.41 | 0.92-12.67 | 0.114 | |
| High (n=67) | 7.35 | 1.32-16.63 | 0.033 |