Grade | Left leg n (%) | Right leg n (%) | Chi square test (p value) |
---|---|---|---|
No obvious signs | 38 (26.8) | 38 (27) | 0.001 |
1 | 3 (2.1) | 1 (0.7) | Â |
2 | 39 (27.5) | 37 (26.2) | Â |
3 | 30 (21.1) | 31 (22) | Â |
4 | 12 (8.5) | 18 (12.8) | Â |
5 | 6 (4.2) | 8 (5.7) | Â |
6 | 12 (8.5) | 7 (5) | Â |
7 | 2 (1.4) | 1 (0.7) | Â |