Table 3.
Live birth rate per matured oocytes in clomiphene citrate only minimal stimulation cycle IVF
| Total | Group A (age: ≤ 34 years) | Group B (age: 35–37 years) | Group C (age: 38–40 years) | Group D (age: 41–42 years) | Group E (age: ≥ 43 years) | P value | |
|---|---|---|---|---|---|---|---|
| Number of patients | 713 | 99 | 134 | 238 | 135 | 107 | – |
| Number of oocytes retrieved | 3264 | 304 | 476 | 1167 | 758 | 559 | – |
| Number of live births | 312 | 73 | 73 | 118 | 37 | 11 | – |
| Live birth rate per oocyte (%) | 9.6 | 24.0a | 15.3b | 10.1c | 4.9d | 2.0e | P < 0.01 |
Different letters represent significant differences between groups (P < 0.01)