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Effects of different regimens on pregnancy.
| Group | n | Clinical pregnancy (case), % | Abortion (case) | Multiple pregnancy (case) | Average treatment cycle |
|---|---|---|---|---|---|
| LE group | 52 | 16 (30.8%) | 2 | 2 | 4.1±0.5 |
| CC group | 52 | 17 (32.1%) | 3 | 3 | 3.9±0.2 |
| LE + HMG group | 52 | 29 (55.7%)a | 2 | 5 | 2.9 ± 0.3b |
| χ2/F | - | - | - | - | 17.241 |
| P | - | - | - | - | <0.001 |
Comparisons between LE + HMG and LE groups, χ2=3.911, P<0.05;
comparisons between the three groups, q=23.731, P<0.001.
