Age | n | SWLS gwk 17 | SWLS gwk 30 | SWLS 6 months pp | SWLS 3 years pp | Mean difference | CI 95% | Adj2
| CI 95% | Adj2,3
| CI 95% |
---|
 |  | Mean | Mean | Mean | Mean |  |  |  |  |  |  |
---|
25-31 | 13107 | 29.11 | 29.4 | 29.52 | 28.05 | 0 | Â | 0 | Â | 0 | Â |
32-37 | 4827 | 28.58 | 28.84 | 28.9 | 27.21 | -0.6 | (-0.77 - -0.51) | -0.63 | (-0.76 - -0.50) | -0.7 | (-0.83 - -0.58) |
≥38 | 631 | 27.73 | 27.6 | 28.31 | 26.22 | -1.6 | (-1.92 - -1.21) | -1.56 | (-1.92 - -1.20) | -1.32 | (-1.65 - -0.99) |
- Mean SWLS in gestational weeks 17 and 30, and at 6 months and 3 years after the birth analysed by GEE1 adjusted for timepoint (Adj2) and sociodemographic variables (Adj3) with 95% Confidence Intervals (CI). Nulliparous women aged 25–31 (reference), 32–37 years and ≥38 years (n = 18 565).
-
1Generalised Estimated Equation.
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2Adjustment for time point.
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3Adjustment for sociodemographic variables: education, single status, native language other than Norwegian, financial problems, unemployment and smoking.