From: Evaluation of outcome of different neurosurgical modalities in management of cervical dystonia
 | Preoperative score | Postoperative score | p-value | ||
---|---|---|---|---|---|
Mean ± SD | 95% CI | Mean ± SD | 95% CI | ||
TWSTRS severity score | 22.3 ± 3.0 | 21.2–24.1 | 13.6 ± 4.3 | 11.5–15.7 | ˂ 0.0001 |
TWSTRS disability score | 15.6 ± 7.2 | 12.1–19.1 | 6.3 ± 7.5 | 2.7–9.9 | ˂ 0.0001 |
TWSTRS pain score | 11.0 ± 3.5 | 9.3–12.7 | 4.6 ± 3.3 | 3.0–6.2 | ˂ 0.0001 |
TWSTRS total score | 49.1 ± 11.4 | 43.6–54.6 | 24.4 ± 13.8 | 17.8–31.1 | ˂ 0.0001 |
Tsui score | 11.7 ± 3.8 | 9.9–13.6 | 4.2 ± 3.5 | 2.5–5.9 | ˂ 0.0001 |