Table 2.
Clinical data of prenatal antibiotic treatment H group and L group
| Clinical data | H group | L group | Statistical method | P value |
|---|---|---|---|---|
| Gestational age (d) | 227 (ranging 218–237) | 230 (ranging 222–242) | Non-parametric test | 0.09 |
| Birth weight (g) | 1715 (1050–1955) | 1900 (1415–2155) | Non-parametric test | 0.101 |
| Delivery mode (CS/VD) | 1/10 | 1/10 | Chi square test | 1 |
| Gender (male/female) | 4/7 | 4/7 | Chi square test | 1 |
| Feeding (premature infant formula/mixed feeding/breastfeeding) | 3/3/5 | 3/3/5 | Chi square test | 1 |
| Duration of antibiotics use (d) | 10 (9–16) | 6 (3–7) | Non-parametric test | 0 |
| Prenatal antibiotic (d) | 0 (0–3) | 0 (0–4) | Non-parametric test | 0.949 |
| Postnatal antibiotic (d) | 10 (7–13) | 4 (3–7) | Non-parametric test | 0 |
| PROM (yes/no) | 5/6 | 5/6 | Chi square test | 0 |
| Histological chorioamnionitis (positive/negative/no. of inspection) | 3/5/3 | 2/5/4 | Chi square test | NA |
VD vaginally delivered, CS cesarean section, PROM premature rupture of membranes