Table 1 Patient characteristics at baseline
Norway | England | |||||
|---|---|---|---|---|---|---|
Other | Extremity | Neck | Back | Back | ||
Gender N F (%) | 6 (54.5) | 20 (62.5) | 39 (57.3%) | 113 (53.1) | 107 (57.3) | |
Age N(%) | ||||||
18-24 | 2 | 3 (9.4) | 7 (10.3%) | 20 (9.3) | 8 (4.3) | |
25-34 | 3 | 5 (15.6) | 19 (27.9) | 42 (19.6) | 21 (11.4) | |
35-44 | 2 | 6 (18.8) | 20 (29.4) | 66 (30.8) | 37 (20.0) | |
45-54 | 2 | 9 (28.2) | 14 (20.6) | 45 (21.0) | 51 (27.7) | |
55-64 | 3 | 4 (12.5) | 2 (2.9) | 25 (11.7) | 34 (18.3) | |
>65 | 1 | 5 (15.6) | 6 (8.8) | 16 (7.5) | 34 (18.3) | |
Duration (weeks) N (%) | ||||||
<1 | 3 | 1 (3.2) | 13 (19.1) | 52 (24.3) | 54 (29.2) | |
1-2 | 2 | 6 (18.8) | 9 (13.2) | 34 (15.9) | 23 (12.4) | |
2-3 | 1 | 0.0 | 4 (5.9) | 21 (9.8) | 9 (4.9) | |
3-12 | 2 | 8 (25.0) | 15 (39.7) | 33 (15.4) | 30 (16.2) | |
>12 | 3 | 17 (53.1) | 27 (39.7) | 72 (34.6) | 69 (37.3) | |
Duration category N (%) | ||||||
Acute | 6 | 7 (21.9) | 26 (38.2) | 107 (50.0) | 86 (46.5) | |
Sub acute | 2 | 8 (25.0) | 15 (22.1) | 33 (15.4) | 30 (16.1) | |
Chronic | 3 | 17 (53.1) | 27 (39.7) | 74 (34.6) | 69 (37.3) | |
Total N (%) | 11 (3.4) | 32 (9.8) | 68 (20.9) | 214 (65.8) | 185 (100) | |