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Table 1 Comparison between contralateral group and control group OR: odds ratio

From: Contralateral anterior cruciate ligament injury after anterior cruciate ligament reconstruction: a case controlled study

  contralateral group control group P value OR
Age at the time of initial injury 17.5±4.0 19.3±4.4 0.098 1.127
Tegner activity score 7.2±0.8 7.0±0.7 0.192 0.655
Knee laxity (mm) 1.2±1.6 1.0±1.2 0.396 0.842
Knee ext. muscle strength (%) 104.9±19.2 99.9±16.9 0.801 0.988
Knee flex muscle strength (%) 99.6±20.1 98.3±21.1 0.908 0.994
H/Q ratio 0.96±0.20 0.98±0.25 0.923 1.626