Early pregnancy loss (≤13w) Early pregnancy loss (≤13w) Early pregnancy loss (≤13w) Early pregnancy loss (≤13w) Late pregnancy loss (>13w) Late pregnancy loss (>13w) Late pregnancy loss (>13w) Late pregnancy loss (>13w)
PCOS
Non-PCOS
OR 95% CI
P-value
PCOS
Non-PCOS
OR 95% CI
P-value
Total
275 (12.4)
2307 (12.8)
.97 .84-1.10
.599
119 (5.4)
554 (3.1)
1.79 1.46-2.19
<0.001
Fresh embryo transfer
90 (10.1)
856 (10.6)
.94 0.76-1.185
.613
41 (4.6)
221 (2.7)
1.71 1.21-2.40
.002
Frozen embryo transfer
185 (13.9)
1451 (14.5)
.95 .809-1.125
.576
78 (5.9)
333 (3.3)
1.81 1.41-2.34
<0.001