Figure 2. Mean torque output and force tracing error during the 70% and 100% trials.

Tracing error is quantified using the normalized root mean square error. Individual circles depict the predicted value from the mixed effect model. Solid horizontal bars represent the least squared means and vertical error bars are the standard deviation. Post hoc comparisons that reached statistical significance are denoted with brackets. Group effects are denoted with the footed bracket. ACLR, anterior cruciate ligament reconstruction; MVIC, maximum voluntary isometric contraction; Nm, Newton-meter.