Table 2.
Intra-rater reliability and descriptive statistics for measurements of cervical spine ROM using the iPhone
|
Examiner 1 / iPhone 4 |
Examiner 2 / iPhone 3 GS |
|||||||
|---|---|---|---|---|---|---|---|---|
| Trial 1 (Mean ± SD) | Trial 2 (Mean ± SD) | ICC | 95% CI for ICC | Trial 1 (Mean ± SD) | Trial 2 (Mean ± SD) | ICC | 95% CI for ICC | |
| Flexion |
55,3° ± 9,9° |
56,6° ± 8,2° |
0,78 |
0,58-0,89 |
58,9° ± 8,1° |
61,4° ± 8,0° |
0,68 |
0,41-0,84 |
| Extension |
83,3° ± 15,2° |
81,1° ± 14,6° |
0,84 |
0,69-0,92 |
90,7° ± 15,9° |
84,3° ± 13,2° |
0,42 |
0,06-0,68 |
| Right lateral flexion |
44,6° ± 8,3° |
46,5° ± 8,7° |
0,77 |
0,56-0,89 |
52,0° ± 8,1° |
41,5° ± 7,2° |
0,68 |
0,42-0,83 |
| Left lateral flexion |
46,6° ± 7,1° |
48,3° ± 7,6° |
0,78 |
0,59-0,89 |
50,0° ± 6,2° |
49,9° ± 6,7° |
0,68 |
0,41-0,84 |
| Right rotation |
71,1° ± 15,8° |
73,6° ± 13,4° |
0,74 |
0,51-0,87 |
87,8° ± 31,0° |
91,7° ± 27,6° |
0,17 |
−0,21-0,5 |
| Left rotation | 74,5° ± 16,2° | 76,2° ± 13,1° | 0,66 | 0,39-0,83 | 87,6° ± 29,0° | 76,3° ± 24,5° | 0,28 | −0,54-0,67 |