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Table 8 Binary regression of injury risk factors in Brazilian jiu-jitsu adult practitioners

From: Could current factors be associated with retrospective sports injuries in Brazilian jiu-jitsu? A cross-sectional study

Variable Coefficient OR Border values CI (95%) p-value
Constant −9.459 – – – 0.761
Age −0.075 0.928 0.621 1.386 0.716
Female sex −1.433 0.239 0.001 56.166 0.607
Height 13.156 516.869 0.000 8.491 0.318
Body weight −0.094 0.910 0.811 1.022 0.111
Time of practice −0.076 0.927 0.848 1.014 0.099
Exposure time −0.015 0.985 0.696 1.396 0.934
RF, Left leg 0.082 1.085 0.941 1.252 0.262
RF, Right leg −0.105 0.900 0.783 1.036 0.141
Hand-grip-strength, Dhg −0.023 0.977 0.943 1.012 0.195
Hand-grip-strength, NDhg 0.027 1.027 0.986 1.070 0.204
Sit-and-Reach test 0.031 1.032 0.902 1.179 0.649
Posture 1 1.353 3.869 0.377 39.718 0.255
Posture2 0.256 1.292 0.053 31.265 0.875
Physical activity −0.796 0.451 0.108 1.877 0.274
Graduation −2.152 0.116 0.016 0.824 0.031*
Schober −0.023 0.977 0.543 1.758 0.939
  1. OR odds ratio, RF rectus femoris muscle flexibility, Hand-grip-strength, Dhg dominant hand-grip-strength, Hand-grip-strength, NDhg non-dominant hand-grip-strength; * p < 0.05
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