From: Impact of seminal trace element and glutathione levels on semen quality of Tunisian infertile men
parameters | Characteristics | Number(n) | Percentage (%) |
---|---|---|---|
Age (Years) | ≤ 35 | 105 | 42 |
 | > 35 | 145 | 58 |
Duration of infertility | ≤ 10 | 183 | 72.2 |
 | > 10 | 67 | 28.8 |
Type of infertility | Primary | 191 | 76.4 |
 | Secondary | 59 | 32.6 |
Area | Rural | 94 | 37.6 |
 | Urban | 156 | 62.4 |
Diet | Vegetarian | 138 | 55.2 |
 | Mixed | 112 | 54.8 |
Sperm criteria | Fertile | 60 | 24 |
 | Asthenozoospermics | 74 | 29.6 |
 | Oligozoospermics | 56 | 22.4 |
 | Teratozoospermics | 60 | 24 |
Duration of sexual abstinence (Days) | 3 | 250 | 100 |