2 MG-ML1 | 3 LG-SL1 | 3 HG-MG1 | 4 HG-HG1 | 5 MG-SG1 | |
---|---|---|---|---|---|
Age, years | 1.08 [1.03–1.14]2 | 1.08 [1.04–1.14] 2 | 1.10 [1.05–1.16]2 | 1.09 [1.04–1.16]2 | 1.09 [1.01–1.18]2 |
Schooling, years | 1.03 [0.94–1.13] | 1.08 [0.98–1.18]3 | 1.08 [0.98–1.17] | 1.09 [0.99–1.22]3 | 1.09 [0.95–1.25] |
< 10 vs ≥ 10 | 0.76 [0.46–1.27] | 0.51 [0.31–0.84]2 | 0.71 [0.42–1.19] | 0.43 [0.23–0.77]2 | 0.79 [0.36–1.73] |
Parity | 1.09 [0.87–1.35] | 0.99 [0.80–1.22] | 1.17 [0.94–1.47] | 1.02 [0.80–1.31] | 1.04 [0.74–1.45] |
1–2 vs nulliparous | 1.12 [0.65–1.93] | 0.93 [0.55–1.58] | 0.99 [0.56–1.75] | 1.07 [0.57–2.01] | 0.90 [0.38–2.11] |
≥ 3 vs nulliparous | 1.37 [0.60–3.16] | 1.12 [0.49–2.52] | 2.22 [0.98–5.03]3 | 1.03 [0.39–2.75] | 1.45 [0.44–4.78] |
Without partner vs partner | 0.61 [0.33–1.10]3 | 0.69 [0.38–1.22] | 0.52 [0.28–0.99]4 | 0.43 [0.20–0.92]4 | 0.92 [0.38–2.26] |
Working outside home (yes vs no) | 0.79 [0.46–1.35] | 1.36 [0.79–2.32] | 1.16 [0.66–2.03] | 0.90 [0.48–1.67] | 0.47 [0.21–1.05]3 |
Medium SES vs low SES | 1.17 [0.67–2.05] | 1.79 [1.04–3.08]4 | 1.67 [0.95–2.93]3 | 0.96 [0.50–1.84] | 1.60 [0.70–3.67] |
High SES vs low SES | 0.93 [0.37–2.32] | 2.19 [0.94–5.05]3 | 1.09 [0.43–2.79] | 1.39 [0.53–3.67] | 1.08 [0.25–4.53] |
Pre-pregnancy BMI, kg/m2 | 2.2 [1.8–2.70]2 | 4.2 [3.3–5.34]2 | 7.6 [5.8–9.9]2 | 12.51 [9.3–16.9]2 | 22.1 [15.4–31.6]2 |