Variable | Sub-variable | Freq. | % | Mean | ±sd | Min. | Max. | Pus cells | |||||||||||
All | 0 | 1 - 2 | ≥3 | ||||||||||||||||
Mean | ±sd | Freq. | % | Freq. | % | Mean | ±sd | Freq. | % | Mean | ±sd | ||||||||
Age group (years) | All | 346 | 100.0 | 42.8 | 7.1 | 27.0 | 73 | 1.40 | 0.7 | 0 | 0 | 323 | 93.3 | 1.2 | 0.4 | 23 | 6.7 | 3.5 | 0.7 |
≤30 | 7 | 2.0 | 28.1 | 0.7 | 27.0 | 29.0 | 1.6 | 0.8 | 0 | 0 | 6 | 1.9 | 1.3 | 0.5 | 1 | 4.3 | 1.0 | 0.0 | |
30.1 - 35.0 | 49 | 14.2 | 33.3 | 1.6 | 30.0 | 35.0 | 1.4 | 0.6 | 0 | 0 | 47 | 14.5 | 1.3 | 0.5 | 2 | 8.7 | 3.5 | 0.7 | |
35.1 - 40.0 | 86 | 24.9 | 38.4 | 1.4 | 36.0 | 40.0 | 1.4 | 0.7 | 0 | 0 | 81 | 25.2 | 1.2 | 0.4 | 5 | 21.7 | 3.4 | 0.9 | |
40.1 - 45.0 | 87 | 25.1 | 42 .9 | 1.4 | 41.0 | 45.0 | 1.4 | 0.8 | 0 | 0 | 81 | 25.1 | 1.2 | 0.4 | 6 | 26.1 | 3.7 | 0.8 | |
45.1 - 50.0 | 70 | 20.2 | 47.9 | 1.3 | 46.0 | 50.0 | 1.5 | 0.9 | 0 | 0 | 62 | 19.2 | 1.2 | 0.4 | 8 | 34.8 | 3.5 | 0.8 | |
>50 | 47 | 13.6 | 54.9 | 3.9 | 51.0 | 73.0 | 1.3 | 0.5 | 0 | 0 | 46 | 14.2 | 1.3 | 0.5 | 1 | 2.1 | 3.0 | 0.0 | |
BMI (kg/m2) | All | 346 | 100.0 | 27.2 | 3.6 | 18.9 | 44.8 | 1.4 | 0.7 | 0 | 0 | 323 | 93.3 | 1.2 | 0.4 | 23 | 6.7 | 3.5 | 0.7 |
18.0 - 24.5 | 98 | 28.3 | 23.2 | 1.3 | 18.9 | 24.9 | 1.4! | 0.7 | 0 | 0 | 93 | 28.8 | 1.3 | 0.4 | 5 | 21.8 | 3.8 | 0.8 | |
25.0 - 29.9 | 174 | 50.3 | 27.1 | 1.3 | 25.0 | 29.9 | 1.5 | 0.8 | 0 | 0 | 157 | 48.6 | 1.2 | 0.4 | 17 | 73.9 | 3.4 | 0.7 | |
≥30 | 74 | 21.4 | 32.5 | 2.3 | 30.0 | 44.8 | 1.2! | 0.5 | 0 | 0 | 73 | 22.6 | 1.2 | 0.4 | 1 | 4.3 | 3.0 | 0.0 | |
Motility (%) | All | 346 | 100.0 | 49.0 | 14.7 | 0.0 | 87.5 | 1.4 | 0.7 | 0 | 0 | 323 | 93.3 | 1.2 | 0.4 | 23 | 6.7 | 3.5 | 0.7 |
<32 | 134 | 38.7 | 17.8 | 10.6 | 0.0 | 31.0 | 1.5* | 1.0 | 0 | 0 | 123 | 30.1 | 1.3 | 0.5 | 11 | 47.8 | 3.2 | 0.4 | |
≥32 | 212 | 61.3 | 47.6 | 9.6 | 33.0 | 87.5 | 1.3 | 0.7 | 0 | 0 | 200 | 69.9 | 1.2 | 0.4 | 12 | 52.2 | 3.8 | 0.9 | |
Oval heads (%) | All | 346 | 100.0 | 42.3 | 11.0 | 5.0 | 60.0 | 1.4 | 0.7 | 0 | 0 | 323 | 93.3 | 1.2 | 0.4 | 23 | 6.7 | 3.5 | 0.7 |
≤30 | 74 | 21.4 | 25.7 | 6.1 | 5 | 30 | 1.5 | 1.0 | 0 | 0 | 66 | 20.4 | 1.3 | 0.4 | 8 | 34.8 | 3.9 | 1.0 | |
>30 | 272 | 78.6 | 46.8 | 7.0 | 35 | 60 | 1.4 | 0.6 | 0 | 0 | 257 | 79.6 | 1.2 | 0.4 | 15 | 65.2 | 3.3 | 0.5 |