|
| Frequency of ejaculation (per month) | ||||||||||||||
1 - 5 | 6 - 10 | 11 - 15 | 16 - 20 | χ2 | P-value | Mean | ±sd | t-test | P-value | |||||||
Freq. | % | Freq. | % | Freq. | % | Freq. | % | |||||||||
All | 9 | 47.4 | 1 | 5.3 | 7 | 36.8 | 2 | 10.5 | - | - | 7.6 | 5.5 | - | - | ||
Age | <40 | 8 | 88.9 | 1 | 100.0 | 5 | 71.4 | 2 | 100.0 | 1.57 | 0.67 | 7.4 | 5.6 | −0.36 | 0.37 | |
≥40 | 1 | 11.1 | 0 | 0.0 | 2 | 28.6 | 0 | 0.0 | 8.7 | 5.8 | ||||||
BMI | 18.5 - 24.9 | 4 | 44.5 | 0 | 0.0 | 4 | 57.1 | 2 | 100.0 | 5.49 | 0.48 | 9.2 | 5.6 | 1.02* | 0.38 | |
25.0 - 29.9 | 3 | 33.3 | 1 | 100.0 | 1 | 14.3 | 0 | 0.0 | 5.0 | 4.8 | ||||||
≥30 | 2 | 22.2 | 0 | 0.0 | 2 | 28.6 | 0 | 0.0 | 7.0 | 5.8 | ||||||
Occupation | Professional | 2 | 22.2 | 0 | 0.0 | 1 | 14.3 | 0 | 0.0 | 5.64 | 0.78 | 6.7 | 4.6 | 0.80* | 0.51 | |
Technical | 2 | 22.2 | 1 | 100.0 | 3 | 42.9 | 2 | 100.0 | 9.9 | 5.8 | ||||||
Entrepreneur | 3 | 33.4 | 0 | 0.0 | 2 | 28.6 | 0 | 0.0 | 6.2 | 5.3 | ||||||
Student | 2 | 22.2 | 0 | 0.0 | 1 | 14.3 | 0 | 0.0 | 5.0 | 6.1 | ||||||
DFI | <25 | 5 | 55.6 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 7.54 | 0.05 | 3.0 | 1.0 | −4.10 | 0.0005 | |
≥25 | 4 | 44.4 | 1 | 100.0 | 7 | 100.0 | 2 | 100.0 | 9.3 | 5.5 | ||||||
Social habits | Smoking | Never | 9 | 100 | 0 | 0.0 | 5 | 71.4 | 2 | 100.0 | 8.26 | 0.04 | 7.1 | 5.7 | 1.11* | 0.31 |
1 - 5 sticks daily | 0 | 0.0 | 1 | 100.0 | 2 | 28.6 | 0 | 0.0 | 10.7 | 2.3 | ||||||
6 - 10 sticks daily | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | ||||||
>10 sticks daily | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | ||||||
Alcohol intake | Never | 6 | 66.7 | 0 | 0.0 | 2 | 28.6 | 0 | 0.0 | 23.3 | 0.001 | 5.0 | 4.4 | 1.80* | 0.20 | |
Rarely | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | ||||||
Occasionally | 3 | 33.3 | 0 | 0.0 | 5 | 71.4 | 2 | 100.0 | 9.7 | 5.8 | ||||||
Commonly | 0 | 0.0 | 1 | 100.0 | 0 | 0.0 | 0 | 0.0 | 8.0 | 0.0 | ||||||
Herbal medication use | Never | 6 | 66.7 | 1 | 100.0 | 5 | 71.4 | 1 | 50.0 | 4.56 | 0.61 | 7.6 | 5.2 | 0.09* | 0.91 | |
Rarely | 2 | 22.2 | 0 | 0.0 | 0 | 0.0 | 1 | 50.0 | 6.7 | 8.1 | ||||||
Occasionally | 1 | 11.1 | 0 | 0.0 | 2 | 28.6 | 0 | 0.0 | 8.7 | 5.8 | ||||||
Commonly | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 |