Table 1 Demographic characteristics of patients and their female partners
| Patients | Female partners | |
|---|---|---|
| Mean age, years (range, SD) | 37 (25–63, 5.5) | 35 (25–44, 4.4) |
| Normospermic, n (%) | 19 (23%) | |
| Asthenospermic, n (%) | 14 (17%) | |
| Oligoasthenospermic, n (%) | 51 (61%) | |
| Female factor, n (%) | 28 (33%) | |
| Previous ART cycles (mean n, range) | 2.4 (2–6) | |