Table 7. Crosstabs of region of lower limb injury and sports players.
| Variable | Left knee | Right knee | Left ankle | Right ankle | Left hip | Right hip | Left toes | Right toes | Etc. | |
|---|---|---|---|---|---|---|---|---|---|---|
| NSS | Judo (%) | 20 (52.6) | 19 (50.0) | 24 (63.2) | 20 (52.6) | 4 (10.5) | 4 (10.5) | 15 (39.5) | 15 (39.5) | 0 (0.0) |
| Ssireum (%) | 7 (43.8) | 8 (50.0) | 12 (75.0) | 10 (62.5) | 1 (6.3) | 1 (6.3) | 4 (25.0) | 5 (31.3) | 0 (0.0) | |
| Wrestling (%) | 7 (53.8) | 9 (69.2) | 7 (53.8) | 6 (46.2) | 1 (7.7) | 1 (7.7) | 0 (0.0) | 1 (7.7) | 2 (15.4) | |
| SS | Kendo (%) | 10 (37.0) | 12 (44.4) | 17 (63.0) | 13 (48.1) | 1 (3.7) | 1 (3.7) | 4 (14.8) | 4 (14.8) | 0 (0.0) |
| Boxing (%) | 5 (31.3) | 6 (37.5) | 6 (37.5) | 8 (50.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 1 (6.3) | 1 (6.3) | |
| Taekwondo (%) | 14 (43.8) | 17 (53.1) | 25 (78.1) | 24 (75.0) | 6 (18.8) | 5 (15.6) | 8 (25.0) | 9 (28.1) | 4 (12.5) | |
| NSS (%) | 34 (50.7) | 36 (53.7) | 43 (64.2) | 36 (53.7) | 6 (9.0) | 6 (9.0) | 19 (28.4) | 21 (31.3) | 2 (3.0) | |
| SS (%) | 29 (38.7) | 35 (46.7) | 48 (64.0) | 45 (60.0) | 7 (9.3) | 6 (8.1) | 12 (16.0) | 14 (18.7) | 5 (6.7) | |
| x2 (p) | 2.092 (0.148) | 0.706 (0.401) | 0.000 (0.982) | 0.567 (0.451) | 0.006 (0.938) | 0.32 (0.857) | 3.167 (0.075) | 3.062 (0.080) | - (0.447)a | |
aFisher’s exact test. NSS: non-strike sports; SS: strike sports. *p < 0.05