Severity of signs (Di) | |||||||
Gender |
| Total | X2 | ||||
|
| Di0 | DiI | DiII | DiIII |
|
|
Females | No. | 168 | 301 | 68 | 13 | 550 | X2 = 4.982 |
% | 30.5 | 54.7 | 12.3 | 2.5 | 100 | ||
Males | No. | 189 | 196 | 54 | 11 |
| df = 3 P > 0.05* |
% | 42 | 43.5 | 12 | 2.5 | 100 | ||
Total | No. | 357 | 497 | 122 | 24 | 1000 |
|
% | 35.7 | 49.7 | 12.2 | 2.4 | 100 |