Fig. 2

Bland and Altman plots, intra-rater assessment. Bland and Altman plots showing significant systematic bias of the mean difference of muscle torque in Nm between the first and third sessions of the shoulder flexors (A), elbow extensors (B), hip internal rotators (C) and ankle evertors (D). Limits of agreement (LOA) are identified by the dotted lines, from -1.96SD to + 1.96SD, and the mean difference by the red line. The mean difference confidence intervals are depicted by the shaded area