Table 2 Infertility characteristics of participants in two groups
Variables | With RIF n = 90 | Without RIF n = 90 | p-value |
|---|---|---|---|
Mean ± SD | |||
Duration of infertility (y) | 7.48 ± 4.49 | 4.81 ± 3.29 | < 0.001 |
n (%) | |||
Cause of infertility | 0.239 | ||
 Men | 31 (34.4) | 37 (41.1) | |
 Women | 30 (33.3) | 34 (37.8) | |
 Unknown | 29 (32.2) | 19 (21.1) | |
Type of infertility treatment | 0.358 | ||
 IVF | 71 (78.9) | 69 (76.7) | |
 Other methods | 19 (21.2) | 21 (23.3) | |