Assumed costs and utility associated with each Glasgow Outcome Scale state, and assumed cost of neurosurgery
| GOS state | One-off cost (£) | Annual costs (£) | Utility value | Source |
|---|---|---|---|---|
| 2 | 47 674 | 46 595 | 0.00 | Pandor et al15 with costs inflated using Curtis and Burns11 |
| 3 | 0 | 37 214 | 0.15 | |
| 4 | 18 837 | 0 | 0.51 | |
| 5 | 0 | 0 | Population value* | Assumption |
*The utility in GOS state 5 were estimated from Ara and Brazier16 conditional on age and sex.