From: Is it time for a paradigm shift in understanding embryo selection?
Study finding | OR | 95% CI |
---|---|---|
12 RCTs (1550 women) significantly higher live births favoring BSET of 38.8% vs. 31.0% | 1.40 | 1.13 to 1.74 |
Clinical pregnancy rates, however, did not differ (41.6% vs. 38.6%) | 1.74 | 0.99 to 1.32 |
No difference in miscarriage rates | 1.18 | 0.86 to 1.60 |
4 RCTs (266 women) significantly improved cumulative pregnancy rates favoring CSET (56.5% vs. 46.3%) | 1.58 | 1.11 to 2.25 |
11 RCTs (1729 women) rates of embryo freezing significantly higher with CSET | 2.28 | 2.35 to 3.51 |
16 RCTs (2495 women) absence of at least 1 embryo for transfer was significantly higher with BSET (8.9% vs. 3.34%)** | 0.35 | 0.24 to 0.51 |