Odds ratios of hypertensive outcomes
| Pre-eclampsia | p | Gestational hypertension | p | |
|---|---|---|---|---|
| Results are expressed as odds ratio (95% confidence intervals) for developing pre-eclampsia compared with the not working group. *Adjusted for age, smoking, body mass index, and marital status; †mean daytime systolic and diastolic blood pressure included as additional confounders. | ||||
| Unadjusted | ||||
| Working | 4.13 (1.12 to 15.19) | 0.03 | 1.69 (0.76 to 3.75) | 0.20 |
| ENK | 2.29 (0.62 to 8.65) | 0.22 | 2.20 (1.10 to 4.50) | 0.02 |
| Adjusted* | ||||
| Working | 5.48 (1.08 to 27.76) | 0.04 | 1.25 (0.52 to 3.00) | 0.62 |
| ENK | 2.70 (0.54 to 13.45) | 0.22 | 1.57 (0.73 to 3.36) | 0.73 |
| Adjusted for BP† | ||||
| Working | 4.73 (0.90 to 24.82) | 0.07 | 1.04 (0.43 to 2.56) | 0.92 |
| ENK | 2.83 (0.55 to 14.61) | 0.21 | 1.55 (0.71 to 3.39) | 0.28 |