Table 2. The Comparison of the Validity of Smartphone and Goniometer in Each Movement.
Movement Type/Methods | Mean ± SD | P Value | Correlation |
---|---|---|---|
Elbow flexion | .07 | .73 | |
Goniometer | 136.15 ± 2.3 | ||
Smartphone | 136.55 ± 2.49 | ||
Elbow pronation | .25 | .84 | |
Goniometer | 73.54 ± 4.35 | ||
Smartphone | 73.95 ± 5.04 | ||
Elbow supination | .28 | .92 | |
Goniometer | 67.15 ± 7.09 | ||
Smartphone | 67.55 ± 7.59 |