| Characteristics | Participants (N = 1201) | Men (n = 727) | Women (n = 474) | |||
| Mean | SD | Mean | SD | Mean | SD | |
| Age (years) | 37.2 | 5.1 | 37.9 | 5.3 | 36.2 | 4.5 |
| Duration of marriage | 60.4 | 43.3 | 59.3 | 43.0 | 62.1 | 48.8 |
| Duration of infertility | 42.7 | 37.9 | 41.2 | 37.5 | 45.0 | 38.5 |
| Duration of infertility treatment | 17.6 | 19.4 | 17.1 | 19.4 | 18.3 | 19.5 |
| n | % | n | % | n | % | |
| Significant medical history | ||||||
| yes | 120 | 10.0 | 58 | 8.0 | 62 | 13.1 |
| no | 1081 | 90.0 | 669 | 92.0 | 412 | 86.9 |
| Significant gynecological disease | ||||||
| yes | 150 | 31.6 | 0 | 0.0 | 150 | 31.6 |
| no | 324 | 68.4 | 0 | 0.0 | 324 | 68.4 |
| Marriage status | ||||||
| first marriage | 1034 | 86.1 | 627 | 86.2 | 407 | 85.9 |
| remarried | 157 | 13.1 | 94 | 12.9 | 63 | 13.3 |
| not married | 8 | 0.7 | 5 | 0.7 | 3 | 0.6 |
| no response | 2 | 0.2 | 1 | 0.1 | 1 | 0.2 |
| Having a child | ||||||
| yes | 142 | 11.8 | 91 | 12.5 | 51 | 10.8 |
| no | 1057 | 88.0 | 636 | 87.5 | 472 | 99.6 |
| No response | 2 | 0.2 | 0 | 0.0 | 2 | 0.4 |
| Causes of infertility | ||||||
| unexplained | 453 | 37.7 | 292 | 40.2 | 161 | 34.0 |
| male factor | 158 | 13.2 | 92 | 12.7 | 66 | 13.9 |
| female factor | 259 | 21.6 | 126 | 17.3 | 133 | 28.1 |
| male and female factors | 158 | 13.2 | 96 | 13.2 | 62 | 13.1 |
| unknown | 167 | 13.9 | 118 | 16.2 | 49 | 10.3 |
| no response | 6 | 0.5 | 3 | 0.4 | 3 | 0.6 |
| Type of treatment | ||||||
| under examination or undecided | 146 | 12.2 | 97 | 13.3 | 49 | 10.3 |
| timing therapy | 198 | 16.5 | 123 | 16.9 | 75 | 15.8 |
| ovulation-inducing drugs | 95 | 7.9 | 50 | 6.9 | 45 | 9.5 |
| artificial insemination | 491 | 40.9 | 292 | 40.2 | 199 | 42.0 |
| ART | 250 | 20.8 | 146 | 20.1 | 104 | 21.9 |
| unknown | 17 | 1.4 | 17 | 2.3 | 0 | 0.0 |
| no response | 4 | 0.3 | 2 | 0.3 | 2 | 0.4 |
| Changing clinics | ||||||
| yes | 493 | 41.0 | 270 | 37.1 | 223 | 47.0 |
| no | 705 | 58.7 | 457 | 62.9 | 248 | 52.3 |
| no response | 3 | 0.2 | 0 | 0.0 | 3 | 0.6 |