Table II.
Interobserver reliability for each range of motion (ROM) measurement method
| ROM test | Method | ICC | Lower 95% limit | Upper 95% limit |
|---|---|---|---|---|
| Forward flexion | Clinician | 1.00 | 0.99 | 1.00 |
| Goniometer | 0.99 | 0.99 | 1.00 | |
| GetMyROM | 0.99 | 0.98 | 0.99 | |
| DrGoniometer | 1.00 | 0.99 | 1.00 | |
| Total active abduction | Clinician | 1.00 | 0.99 | 1.00 |
| Goniometer | 0.99 | 0.99 | 1.00 | |
| GetMyROM | 0.99 | 0.99 | 1.00 | |
| DrGoniometer | 0.99 | 0.99 | 1.00 | |
| Active glenohumeral abduction | Clinician | 0.99 | 0.99 | 1.00 |
| Goniometer | 0.98 | 0.97 | 0.99 | |
| GetMyROM | 0.98 | 0.97 | 0.99 | |
| DrGoniometer | 0.98 | 0.97 | 0.99 | |
| Passive glenohumeral abduction | Clinician | 0.99 | 0.99 | 1.00 |
| Goniometer | 0.98 | 0.99 | 0.99 | |
| GetMyROM | 0.97 | 0.95 | 0.99 | |
| DrGoniometer | 0.98 | 0.96 | 0.99 | |
| Active internal rotation | Clinician | 0.99 | 0.99 | 0.99 |
| Goniometer | 0.99 | 0.99 | 0.99 | |
| GetMyROM | 0.98 | 0.97 | 0.99 | |
| DrGoniometer | 0.99 | 0.99 | 1.00 | |
| Passive internal rotation | Clinician | 0.99 | 0.98 | 0.99 |
| Goniometer | 0.99 | 0.99 | 0.99 | |
| GetMyROM | 0.98 | 0.96 | 0.98 | |
| DrGoniometer | 1.00 | 0.99 | 1.00 | |
| Active external rotation | Clinician | 0.99 | 0.98 | 0.99 |
| Goniometer | 0.99 | 0.98 | 0.99 | |
| GetMyROM | 0.99 | 0.98 | 0.99 | |
| DrGoniometer | 1.00 | 0.99 | 1.00 | |
| Passive external rotation | Clinician | 0.99 | 0.99 | 1.00 |
| Goniometer | 1.00 | 0.99 | 1.00 | |
| GetMyROM | 0.99 | 0.98 | 0.99 | |
| DrGoniometer | 0.99 | 0.99 | 1.00 |
ICC, intraclass correlation coefficient.