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Cohen d effect sizes with 95% confidence intervals (CIs) for patients early (<2 y), late (>2 y), and with osteoarthritis after anterior cruciate ligament reconstruction comparing the Hoffmann reflex, maximal voluntary isometric contraction torque, central activation ratio, fatigue index, and active motor threshold of the involved limb with the matched limbs of healthy control participants. Effect sizes were interpreted as small (≤0.3), moderate (0.4–0.7), or large (≥0.08).
