Table 3 Multivariate analysis of associated factors of delivery mode
Variables | Crude | Multivariate | ||
|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | |
Age (years) | ||||
≤ 30 | Ref | Ref | ||
> 30 | 1.88 (1.36, 2.59) | < 0.001 | 1.71 (1.21, 2.41) | 0.002 |
Pre-gestational BMI (kg/m2) | 1.18 (1.12, 1.25) | < 0.001 | 1.16 (1.10, 1.23) | < 0.001 |
Number of COVID-19 cases in the resident region | ||||
≤ 500 | Ref | Ref | ||
> 500 | 2.48 (1.80, 3.42) | < 0.001 | 2.45 (1.74, 3.45) | < 0.001 |
History of metabolic disease | ||||
No | Ref | Ref | ||
Yes | 1.82 (1.24, 2.67) | 0.002 | 1.41 (0.93, 2.13) | 0.103 |
Getting nutrition instruction | ||||
No | Ref | Ref | ||
Yes | 1.50 (1.08, 2.11) | 0.017 | 1.35 (0.94, 1.95) | 0.107 |
Gestational weight gain | ||||
Optimal | Ref | Ref | ||
Low | 1.24 (0.83, 1.86) | 0.291 | 1.26 (0.82, 1.94) | 0.285 |
Excess | 1.72 (1.20, 2.46) | 0.003 | 1.73 (1.17, 2.55) | 0.006 |