| Table 4: The frequency of fetal and neonatal outcomes assessed | |||
| Outcome | Exposed group (n=64), n (%) | Non-exposed group (n=60), n (%) | RR* (95% CI) |
| Congenital malformations | 2 (3) | 2 (3) | 0.94 (0.13 to 6.8) |
| Small for gestational age | 26 (41) | 6 (10) | 6.2 (2.3 to 16.4) |
| Intrauterine fetal demise | 0 (0) | 0 (0) | — |
| Admission to neonatal ICU | 6 (9) | 6 (10) | 0.93 (0.28 to 3.06) |
| Neonatal mortality | 0 (0) | 0 (0) | — |
| *Crude relative risk calculated based on χ2 or Fisher's exact test | |||