Table 1 Demographic and fertility characteristics of the infertile patients (n = 254)
|  | mean ± SD or n (%) |
|---|---|
Age (years) | 32.09 ± 6.55 |
Sex | |
 Male | 113 (44.5) |
 Female | 141 (55.5) |
Educational level | |
 Primary | 61 (24.0) |
 Secondary | 101 (39.8) |
 University | 92 (36.2) |
Duration of infertility (years) | 4.85 ± 3.73 |
Cause of infertility | |
 Male factor | 91 (35.8) |
 Female factor | 55 (21.7) |
 Both | 49 (19.3) |
 Unexplained | 59 (23.2) |
Failure of previous treatment | |
 No (First Treatment) | 128 (50.4) |
 Yes | 126 (49.6) |
History of abortion | |
 No | 194 (76.4) |
 Yes | 60 (23.6) |