Table 4.
Model 1 HR (95% CI) |
Model 2 HR (95% CI) |
Model 3 HR (95% CI) |
Model 4 HR (95% CI) |
Model 5 HR (95% CI) |
|
---|---|---|---|---|---|
Exposure Controls Exposed |
1 4.18 (3.39–5.16) *** |
1 3.53 (2.74–4.56) *** |
1 2.88 (2.19–3.79) *** |
1 1.63 (1.20–2.22) ** |
1 1.13 (0.82–1.54) |
Sex Female Male |
|
1 1.72 (1.39–2.13) *** |
1 1.64 (1.31–2.06) *** |
1 1.64 (1.31–2.06) *** |
1 1.66 (1.32–2.08)*** |
Birth weight ≥ 2500 g < 2500 g |
|
1 1.39 (1.01–1.93)* |
1 1.56 (1.11–2.18)** |
1 1.53 (1.09–2.14)* |
1 1.34 (0.96–1.87) |
Exposure to smoking No Yes |
|
1 1.35 (1.05–1.74)* |
1 1.28 (0.98–1.68) |
1 1.10 (0.84–1.43) |
1 0.89 (0.68–1.17) |
Mother's socioeconomic status at
delivery High Low |
1 1.50 (1.18–1.91)*** |
1 1.37 (1.08–1.74)** |
1 1.28 (1.01–1.63)* |
||
Mother's marital status at
delivery Married Not married |
1 1.46 (1.12–1.91)** |
1 1.38 (1.06–1.79)* |
1 1.34 (1.03–1.74)* |
||
Number of maternal risk
factors 0 1 2–5 |
1 2.23 (1.58–3.15)*** 3.45 (2.42–4.92) *** |
1 1.67 (1.17–2.40) ** 1.65 (1.11–2.44) * |
|||
Out-of-home care No Yes |
1 5.10 (3.71–7.01) *** |
Note. HR = hazard ratio; CI = confidence interval.
*p < 0.05. **p < 0.01. ***p < 0.001.