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Cox regression analysis for the effect of different treatment measures on pregnancy outcomes
| B | S.E | Wald | P | RR | 95% CI | |
|---|---|---|---|---|---|---|
| GA at clinical diagnosis | − 0.151 | 0.094 | 2.570 | 0.109 | 0.860 | (0.714, 1.034) |
| Interventions | − 1.514 | 1.055 | 2.060 | 0.151 | 0.220 | (0.028, 1.739) |
GA, gestational age
