Table 2.
Age |
n |
SWLS gwk 17 |
SWLS gwk 30 |
SWLS 6 months pp |
SWLS 3 years pp |
Mean difference |
CI 95% |
Adj
2
|
CI 95% |
Adj
2,3
|
CI 95% |
---|---|---|---|---|---|---|---|---|---|---|---|
Mean | Mean | Mean | Mean | ||||||||
25-31 |
13107 |
29.11 |
29.4 |
29.52 |
28.05 |
0 |
|
0 |
|
0 |
|
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.
2Adjustment for time point.
3Adjustment for sociodemographic variables: education, single status, native language other than Norwegian, financial problems, unemployment and smoking.