Included | Excluded | Not enrolled | |
(n=927) | (n=265) | (n=1835) | |
Age, years—median (IQR) | 59 (36–75) | 52 (32–71) | 51 (32–72) |
Sex, male—n (%) | 587 (63.3) | 167 (63.0) | 1241 (67.6) |
Alcohol—n/total n (%) | 157/918 (27.5) | 104/263 (39.5) | 709/1827 (38.8) |
Posterior cervical tenderness—n/total n (%) | 157/892 (17.6) | 10/256 (3.9) | 154/1696 (9.0) |
Neurological deficit—n/total n (%) | 98/919 (10.7) | 0/265 (0) | 0/1785 (0) |
GCS score—n/total n (%) | |||
14–15 | 866/926 (93.5) | 257/265 (97.0) | 1621/1835 (88.3) |
9–13 | 55/926 (5.9) | 8/265 (3.0) | 178/1835 (9.7) |
3–8 | 5/926 (0.5) | 0/265 (0) | 36/1835 (1.9) |