Age at injury | | | | |
⩽40 years | 167 | 50.0 | 109 | 77.3 |
>40 years | 167 | 50.0 | 32 | 22.7 |
Sex | | | | |
Male | 266 | 79.6 | 118 | 83.7 |
Female | 68 | 20.4 | 23 | 16.3 |
Initial severity | | | | |
Mild | 234 | 70.1 | 101 | 71.6 |
Moderate | 60 | 18.0 | 22 | 15.6 |
Severe | 33 | 9.9 | 12 | 8.5 |
Missing | 7 | 2.1 | 6 | 4.3 |
Previous head injury | | | | |
No | 152 | 45.5 | 60 | 42.6 |
Yes | 108 | 32.3 | 43 | 30.5 |
Missing | 74 | 22.2 | 38 | 27.0 |
Other brain illness* | | | | |
No | 216 | 64.7 | 95 | 67.4 |
Yes | 52 | 15.6 | 16 | 11.3 |
Missing | 66 | 19.8 | 30 | 21.3 |
GOSE at 12 months† | | | | |
Vegetative state | 3 | 0.9 | 0 | 0.0 |
Lower SD | 51 | 15.3 | 9 | 6.4 |
Upper SD | 45 | 13.5 | 12 | 8.5 |
Lower MD | 69 | 20.7 | 34 | 24.1 |
Upper MD | 24 | 7.2 | 14 | 9.9 |
Lower GR | 34 | 10.2 | 13 | 9.2 |
Upper GR | 108 | 32.3 | 59 | 41.8 |
Social deprivation rating at 5–7 years | | | | |
Lower deprivation (⩽7) | 159 | 47.6 | 54 | 38.3 |
Higher deprivation (>7) | 144 | 43.1 | 68 | 48.2 |
Missing | 31 | 9.3 | 19 | 13.5 |