n (%) | Prevalence (%) (95% CI) | Crude odds ratio (95% CI) | Adjusted odds ratio (95% CI)* | Adjusted odds ratio (95% CI)*** | Adjusted odds ratio (95% CI)**** | |
---|---|---|---|---|---|---|
Gestational age < 37 weeks | 3157 (4.4) | |||||
No hyperemesis (HG) | 4.4 (4.3- 4.6) | 1 Reference | 1 Reference | 1 Reference | 1 Reference | |
HG | 5.3 (5.1- 5.4) | 1.21 (0.89-1.65) | 1.18 (0.86-1.60) | 1.15 (0.84-1.57) | 1.02 (0.75-1.40) | |
Birthweight < 2500 grams | 1791 (2.5) | |||||
No HG | 2.5 (2.4- 2.6) | 1 Reference | 1 Reference | 1 Reference | 1 Reference | |
HG | 2.5 (2.3- 2.6) | 0.98 (0.63-1.53) | 0.80 (0.47-1.36)** | 0.80 (0.47-1.35)** | 0.72 (0.42-1.24)** | |
Small for gestational age | 6793 (9.5) | |||||
No HG | 9.5 (9.3- 9.7) | 1 Reference | 1 Reference | 1 Reference | 1 Reference | |
HG | 9.6 (9.4- 9.8) | 1.01 (0.80-1.28) | 1.10 (0.87-1.40) | 1.11 (0.87-1.40) | 1.01 (0.80-1.29) | |
Apgar score after 1 minute < 7 | 3553 (5.0) | |||||
No HG | 5.0 (4.8-5.2) | 1 Reference | 1 Reference | 1 Reference | 1 Reference | |
HG | 3.2 (3.1-3.3) | 0.63 (0.42-0.93) | 0.62 (0.42-0.93)** | 0.62 (0.42-0.93)** | 0.64 (0.43-0.95)** | |
Apgar score after 5 minutes < 7 | 848 (1.2) | |||||
No HG | 1.2 (1.1-1.3) | 1 Reference | 1 Reference | 1 Reference | 1 Reference | |
HG | 1.2 (1.1- 1.3) | 1.04 (0.55-1.94) | 1.07 (0.56-2.02)** | 1.04 (0.55-1.97)** | 1.11 (0.58-2.12)** | |
Perinatal death | 167 (0.2) | |||||
No HG | 0.2 (0.2- 0.3) | --- | --- | --- | --- | |
HG | 0.0 (−−) |