Table 5 Prespecified outcomes at 12 months
| Â | Surgery group (n=27) | Conservative treatment group (n=27) | P value | OR (95% CI) |
|---|---|---|---|---|
Primary outcome | ||||
 Prognosis based |  |  | 0.005†| 1.833 (1.159–2.900) |
  Unfavorable | 15 (56%) | 5 (19%) | .. |  |
  Favorable | 12 (44%) | 22 (81%) | .. |  |
Secondary outcomes | ||||
 Mortality |  |  | 0.119‡ | 1.174 (1.003–1.374) |
  Dead | 4 (15%) | 0 | .. |  |
  Alive | 23 (85%) | 27 (100%) | .. |  |
 Prognosis based modified Rankin | 0.006†| 2.000 (1.165–3.432) | ||
  Unfavorable | 17 (63%) | 7 (26%) | .. |  |
  Favorable | 10 (37%) | 20 (74%) | .. |  |