Table 1 Baseline characteristics of study population. M = male, F = female, NDI = Neck Disability Index, KS = Kellgren’s Score, SD = standard deviation
Individual | Sex (M/F) | Age | NDI (%) | KS C4-C5 | KS C5-C6 | KS C6-C7 | ‘Normal’ sequence ( ±) | |
|---|---|---|---|---|---|---|---|---|
T1 | T2 | |||||||
1 | M | 58 | 0 | 1 | 1 | 1 | - | - |
2 | F | 55 | 3 (6%) | 1 | 1 | 1 | - | - |
3 | F | 67 | 2 (4%) | 1 | 2 | 2 | - | - |
4 | M | 67 | 3 (6%) | 3 | 3 | 3 | - | - |
5 | F | 64 | 0 | 1 | 1 | 2 | - | - |
6 | M | 63 | 0 | 3 | 3 | 2 | - | - |
7 | M | 60 | 2 (4%) | 2 | 1 | 1 | - | - |
8 | M | 57 | 0 | 1 | 1 | 1 | - | - |
9 | F | 59 | 0 | 1 | 1 | 3 | - | - |
10 | M | 61 | 0 | 1 | 1 | 2 | + | - |
Average (SD) | 6:4 M:F | 61 [57;67] | 1 [0;3] | 1.5 [1;3] | 1.5 [1;3] | 1.8 [1;3] | 10% | 0% |