| 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 | 109 | 100.0 | 42.6 | 7.7 | 28.0 | 62.0 | 1.6 | 1.6 | 1 | 0.9 | 98 | 89.9 | 1.2 | 0.4 | 10 | 9.2 | 5.5 | 3.3 |
| ≤30 | 2 | 1.8 | 28.0 | 0.0 | 28.0 | 28.0 | 1.5 | 0.7 | 0 | 0.0 | 2 | 100.0 | 1.5 | 0.7 | 0 | 0.0 | 0.0 | 0.0 | |
| 30.1 - 35.0 | 17 | 15.6 | 32.9 | 1.3 | 30.0 | 35.0 | 1.1* | 0.4 | 1 | 100.0 | 16 | 94.1 | 1.1 | 0.3 | 0 | 0.0 | 0.0 | 0.0 | |
| 35.1 - 40.0 | 28 | 25.7 | 38.1 | 1.3 | 36.0 | 40.0 | 1.4 | 0.8 | 0 | 0.0 | 26 | 92.9 | 1.1 | 0.4 | 2 | 7.1 | 4.0 | 0.0 | |
| 40.1 - 45.0 | 26 | 23.9 | 42.3 | 1.3 | 41.0 | 45.0 | 1.4 | 0.9 | 0 | 0.0 | 24 | 92.3 | 1.2 | 0.4 | 2 | 7.7 | 4.0 | 0.0 | |
| 45.1 - 50.0 | 18 | 16.5 | 47.7 | 1.5 | 46.0 | 50.0 | 2.0 | 2.7 | 0 | 0.0 | 16 | 88.9 | 1.3 | 0.5 | 2 | 11.1 | 7.5 | 6.4 | |
| >50 | 18 | 16.5 | 55.3 | 3.7 | 51.0 | 62.0 | 2.3 | 2.7 | 0 | 0.0 | 14 | 77.8 | 1.2 | 0.4 | 4 | 22.2 | 6.0 | 3.6 | |
| BMI (kg/m2) | All | 109 | 100.0 | 28.0 | 4.2 | 19.4 | 48.7 | 1.6 | 1.6 | 1 | 0.9 | 98 | 89.9 | 1.2 | 0.4 | 10 | 9.2 | 5.5 | 3.3 |
| 18.0 - 24.5 | 23 | 21.1 | 22.8 | 1.6 | 19.4 | 24.8 | 1.5 | 1.2 | 1 | 100.0 | 20 | 87.0 | 1.2 | 0.4 | 2 | 8.7 | 5.0 | 1.4 | |
| 25.0 - 29.9 | 60 | 55.0 | 27.8 | 1.3 | 25.1 | 29.9 | 1.5 | 1.4 | 0 | 0.0 | 56 | 93.3 | 1.2 | 0.4 | 4 | 6.7 | 5.2 | 3.9 | |
| ≥30 | 26 | 23.9 | 33.3 | 4.1 | 30.1 | 48.7 | 1.8 | 2.3 | 0 | 0.0 | 22 | 84.6 | 1.1 | 0.3 | 4 | 15.4 | 6.0 | 4.0 | |
| Motility (%) | All | 109 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 99 | 90.8 | 1.2 | 0.4 | 10 | 9.2 | 5.5 | 3.3 |
| <32 | 109 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | |
| ≥32 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | |
| Oval heads (%) | All | 109 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 1.6 | 0 | 0.0 | 99 | 90.8 | 1.2 | 0.4 | 10 | 9.2 | 5.5 | 3.3 |
| <20 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | 0 | 0.0 | 0.0 | 0.0 | |
| ≥20 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |