|
| Proportion | Mean |
| No smoking No alcohol consumption | 56.2%
|
|
| Yes smoking No alcohol consumption | 27.3%
|
|
| Yes alcohol consumption No smoking | 10.7%
|
|
| Yes smoking Yes alcohol consumption | 5.8%
|
|
| Infertile men | 43.4% |
|
| Age Fertile men Infertile men |
|
27.5 years 37.8 years |