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Cervical spine motion in degrees for patients requiring assistance.
| Assisted, no CC | Assisted, with KED and CC | |||
|---|---|---|---|---|
| Mean | Std Dev | Mean | Std Dev | |
| Starting Angle (in degrees) | 8.6 | 4.2 | 3.8 | 1.8 |
| Mean Change (average angle during movement less the starting angle) | 1 | 4.5 | 2 | 2.3 |
| Variation During Movement (std dev during movement) | 4.7 | 2.9 | 2.9 | 0.9 |
| Peak change (range of motion) | 26.6 | 14.2 | 31.1 | 17.6 |
CC, cervical collar; Std, standard deviation; KED, Kendrick Extrication Device
