Table 5.
Pearson Correlation Coefficient of ranges measurement by inclinometer, iPhone and Android compared to CROM device
| Inclinometer | iPhone | Android | ||||
|---|---|---|---|---|---|---|
| Movements | Pearson r | P value | Pearson r | P value | Pearson r | P value |
| Flexion | 0.883 | < .001 | 0.866 | < .001 | 0.725 | < .001 |
| Extension | 0.811 | < .001 | 0.83 | < .001 | 0.875 | < .001 |
| Right lateral flexion | 0.842 | < .001 | 0.942 | < .001 | 0.915 | < .001 |
| Left lateral flexion | 0.724 | < .001 | 0.871 | < .001 | 0.91 | < .001 |
| Right rotation | 0.68 | .001 | 0.694 | .001 | 0.535 | .015 |
| Left rotation | 0.526 | .017 | 0.638 | .002 | 0.458 | .042 |
CROM, cervical range-of-motion