Time | Sign | Cohort | Patients with signs | Number with moderate or good recovery | 95% confidence interval |
24 hours | Absent corneal response | 500 | 90 | 0 | 0 to 3% |
24 hours | Absent pupillary response | 210 | 52 | 0 | 0 to 7% |
3 days | Motor poorer than withdrawal | 210 | 70 | 0 | 0 to 5% |
7 days | Absent roving eye movements | 210 | 16 | 0 | 0 to 13% |