| Group | Grade 0, n (%) | Grade 1, n (%) | Grade 2, n (%) | Grade 3, n (%) | P-value* |
---|---|---|---|---|---|---|
Total | SFs | 6 (20.0) | 13 (43.3) | 6 (20.0) | 5 (16.7) | 0.3032 |
NSFs | 11 (36.7) | 10 (33.3) | 4 (13.3) | 5 (16.7) | Â | |
Men | SFs | 5 (20.0) | 11 (44.0) | 5 (20.0) | 4 (16.0) | 0.4672 |
NSFs | 8 (32.0) | 10 (40.0) | 2 (8.0) | 5 (20.0) | Â | |
Women | SFs | 1 (20.0) | 2 (40.0) | 1 (20.0) | 1 (20.0) | 0.3808 |
NSFs | 3 (60.0) | 0 (0.0) | 2 (40.0) | 0 (0.0) | Â |