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Table 1 Intra and interobserver Intraclass Correlation Coefficients (ICC) with 95% confidence intervals (95% Conf. Int) for the measurements of isolated glenohumeral passive abduction (GH-AB) ROM, passive external rotation GH-(ER) and internal rotation (GH-IR) with the arm at 45º of abduction; and for full shoulder (FS) passive abduction (FS-AB) ROM, passive external rotation (FS-ER) and passive internal rotation (FS-IR) with the arm at 45º of abduction are also presented. ICC values below 0.5 (considered poor reproducibility) are shaded in dark grey, values between 0.5 and 0.75 (moderate reproducibility) are shaded in light grey,and values over 0,75 (good reproducibility) are left white

From: Evaluation of the inter and intraobserver reproducibility of the GRASP method: a goniometric method to measure the isolated glenohumeral range of motion in the shoulder joint

  Intraobserver Interobserver
Variable ICC 95% Conf. Int ICC 95% Conf. Int
GH-PAB 0.84 0.75–0.91 0.86 0.77–0.92
GH-PER 0.63 0.52–0.80 0.68 0.52–0.80
GH_PIR 0.61 0.44–0.75 0.62 0.45–0.76
FS-PAB 0.81 0.70–0.89 0.83 0.72–0.90
FS-PER 0.80 0.68–0,88 0.63 0.47–0,77
FS-PIR 0.57 0.41–0.73 0.53 0.36–0.70