Table 2 Demographic and clinical data of newborn infants enrolled into the study
From: Polymorphic variants of SLCO1B1 in neonatal hyperbilirubinemia in China
Data | Hyperbilirubinemia group (n = 183) | Control group (n = 192) | p-value |
|---|---|---|---|
Gestational age (week) | 38.35 ± 1.76 | 38.12 ± 1.53 | 0.18 |
Birth weight (g) | 3238.32 ± 409.37 | 3194.53 ± 399.61 | 0.29 |
Sex: male | 98 (53.55%) | 102 (53.12%) | 0.98 |
Delivery: | |||
Normal | 118 (64.48%) | 121 (63.02) | 0.85 |
Cesarean section | 45 (24.59%) | 49 (25.52%) | 0.93 |
Forceps and vacuum extraction | 20 (10.93%) | 22 (11.46%) | 0.99 |
Feeding: | |||
Breast milk only | 46 (25.14%) | 54 (28.13%) | 0.59 |
Formula mixed with breast milk | 94 (51.37%) | 97 (50.52%) | 0.95 |
Formula only | 43 (23.49%) | 41 (21.35%) | 0.71 |
Excessive weight loss (>3% per day or ≥10% of birth weight) | 112 (61.2%) | 119 (61.98%) | 0.96 |