Fig. 5
From: Accuracy and reliability of tridimensional electromagnetic sensor system for elbow ROM measurement
Bland–Altman plot. A Maximum extension of the elbow joint. B Maximal flexion of the elbow joint. Bland–Altman plots representing mean differences and 95% limits of agreement between the radiographic measurements and the EMS measurements of maximum elbow flexion and extension ROM. The middle line represents the mean difference, whereas the upper and lower lines indicate the 95% CI