Figure 5.

Bland-Altman-Plot for abduction. x-axis: mean value of ROM, y-axis: difference between conventional goniometer and DP in °. Thick blue line: mean difference between conventional goniometer and DP. Thin blue lines: lower and upper 95% limits of agreement.

El-Zayat et al. BMC Musculoskeletal Disorders 2013 14:72   doi:10.1186/1471-2474-14-72
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