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. 2015 Jun;10(3):272–280.

TABLE 3.

Between group descriptive statistics for knee strength tests (mean ± standard deviation)

Test ACL‐R Control p‐value Effect Size
Extension at 180 °/sec
 InvolvedPT/BW (%) 60.5 ± 12.0 65.7 ± 12.4 0.13 0.42
 Non‐Involved PT/BW (%) 73.9 ± 12.4 67.7 ± 10.8 0.06 0.57
 Bilateral Difference* −13.4 ± 9.9 −2.0 ± 6.0 0.001 1.90
Flexion at 180 °/sec
 Involved PT/BW (%)* 40.7 ± 6.9 36.4 ± 7.4 0.04 0.58
 Non‐Involved PT/BW (%) 39.6 ± 7.6 36.0 ± 7.2 0.08 0.50
 Bilateral Difference 1.1 ± 4.5 0.5 ± 6.0 0.66 0.10
Extension at 300 °/sec
 Involved PT/BW (%) 46.9 ± 8.6 49.8 ± 9.2 0.25 0.32
 Non‐Involved PT/BW (%)* 57.9 ± 9.0 50.8 ± 9.4 0.008 0.76
 Bilateral Difference* −10.9 ± 7.7 −1.0 ± 5.2 0.001 1.90
Flexion at 300 °/sec
 Involved PT/BW (%)* 33.7 ± 6.3 30.1 ± 5.6 0.03 0.56
 Non‐Involved PT/BW (%) 34.1 ± 6.0 31.7 ± 6.0 0.16 0.54
 Bilateral Difference −0.4 ± 3.8 −1.6 ± 4.8 0.31 0.37
*

Indicates statistically significant difference between groups (p < 0.05).

ACL‐R=anterior cruciate ligament reconstruction group, PT/BW=peak torque‐to‐body weight.