Table 3.
Baseline characteristics of suboptimal responders (group B)
| IVF | ICSI | p value | |
|---|---|---|---|
| n = 327 (13%) | n = 2187 (87%) | ||
| Age (years) | |||
| Median (IQR) | 36 (33–39) | 36 (33–39) | 0.9 |
| BMI (kg/m2) | |||
| Median (IQR) | 22.4 (20.5–25.4) | 22.5 (20.7–25) | 0.5 |
| Infertility cause, n (%) | |||
| Endometriosis | 55 (16.8) | 232 (10.6) | < 0.001 |
| PCOS | 14 (4.3) | 115 (5.3) | |
| Diminished ovarian reserve | 100 (30.6) | 817 (37.4) | |
| Tubal | 63 (19.3) | 225 (10.3) | |
| Unexplained | 95 (29) | 798 (36.4) | |
| AFC | 8 (5–11) | 8 (6–12) | 0.2 |
Two-sample Mann–Whitney test or Pearson’s chi-squared test (unadjusted)