Variables | Crude estimate | Adjusted estimate |
---|---|---|
OR [95% CI] | OR [95% CI] | |
Family factors | ||
Birth order | ||
First vs. later-born | 1.35 [1.14, 1.60]*** | 1.40 [1.16, 1.69]*** |
Family structure | ||
Not with vs. with both-parents | 1.38 [1.12, 1.71]** | 1.17 [1.12, 1.54]* |
Sibling status | ||
Without vs. with siblings | 1.20 [0.97 1.50] | 0.95 [0.74, 1.21] |
Family history of mental disorders | ||
Yes vs. no | 1.38 [1.17, 1.64]*** | 1.31 [1.10 1.57]** |
Personal factors | ||
Birth term | ||
Preterm vs. full-term birth | 1.24 [0.95, 1.60] | 1.06 [0.79, 1.42] |
Birth mode | ||
Cesarean section vs. normal spontaneous delivery | 0.98 [0.82, 1.17] | 0.93 [0.78, 1.11] |
Birth body weight | ||
< 2500 vs. BBW ≥ 2500 g | 1.24 [0.88, 1.75] | 1.01 [0.69, 1.48] |
Prenatal complication | ||
Yes vs. no | 1.62 [1.29, 2.03]*** | 1.61 [1.06, 2.12]*** |
Perinatal complication | ||
Yes vs. no | 1.40 [1.16, 1.69]* | 1.29 [1.06, 1.58]** |
Medical comorbidity | ||
Yes vs. no | 1.72 [1.38, 2.15]*** | 1.57 [1.25, 1.97]*** |
Psychiatric comorbidity | ||
Yes vs. no | 1.26 [1.07. 1.50]** | 1.24 [1.05, 1.48]* |
Parental factors | ||
Paternal education level | ||
> 12 vs. ≦12 years | 0.77 [0.66, 0.92]** | 0.81 [0.66, 0.95]* |
Maternal education level | ||
> 12 vs. ≦12years | 0.83 [0.70, 0.99] | 0.93 [0.75, 1.15] |
Paternal occupational status | ||
Yes vs. no | 1.02 [0.67, 1.55] | 1.14 [0.74, 1.76] |
Maternal occupational status | ||
Yes vs. no | 1.06 [0.89 1.26] | 1.07 [0.90, 1.29] |
Paternal age at childbirth | ||
< 20 vs. ≥20 years | 2.19 [0.74, 6.47] | 1.06 [0.33, 3.44] |
Maternal age at childbirth | ||
< 20 vs. ≥20 years | 1.95 [1.24, 3.04]* | 1.56 [1.15, 2.57]* |