Variable
Classification
Non-injured(N=833)
Injured (N=186)
Age
≤ 10y 11-15y 16-20y 21-25y 26-30y ≥ 31y
19 84 311 314 86 19
2.3% 10.1% 37.3% 37.7% 10.3% 2.3%
7 19 78 69 12 1
3.8% 10.2% 41.9% 37.1% 6.5% 0.5%
Weight
≤ 45 Kg 46-55 56-65 ≥ 66
91 305 356 81
11% 36.6% 42.7% 9.7%
17 64 80 25
9.1% 34.4% 43% 13.4%
Belt rank
Black Brown Purple
630 196 7
75.6% 23.5% 0.8%
152 34 0
81.7% 18.3% 0
Experience
<3y 3-6y >6y
143 328 362
17.2% 39.4% 43.4%
15 86 85
8.1% 46.2% 45.7%