Total motor score at 3 separate timepoints, as well as change in total motor score from time of discharge from rehabilitation to 1-y follow-up visit.
| Outcome Variable | Total (N = 152) | Nonsmoker (n = 121) | Smoker (n = 31) |
| Total motor score—rehabilitation admission | 74.1 ± 15.4 | 74.5 ± 15.4 | 73.3 ± 14.3 |
| Total motor score—rehabilitation discharge | 85.6 ± 11.2 | 86.0 ± 10.4 | 85.4 ± 10.1 |
| Total motor score—1-y follow-up | 92.8 ± 9.7 | 94.0 ± 7.9 | 90.0 ± 9.0 |
| Change in motor score—rehabilitation discharge to 1-y follow-up | 7.3 ± 8.0 | 8.0 ± 7.6 | 4.6 ± 8.7 |
Note: Values presented as mean ± SD.