Obstetric outcome in the two groups, according to maternal syphilis status at delivery
| Syphilis −ve (n=275) (%) | Syphilis +ve (n=275) (%) | Odds ratio | 95% CI p value | |
|---|---|---|---|---|
| Adverse obstetric outcome | 18 (6.6) | 62 (22.5) | 4.1 | 2.3–7.5 |
| No adverse obstetric outcome | 255 (93.4) | 213 (77.5) | <0.001 |