Table 3.
UMSARS score decline rates comparing follow-up versus baseline values
| Total | Activities of daily living | Motor examination | ||
|---|---|---|---|---|
| Baseline | ||||
| N | 126 | 127 | 129 | |
| Score, mean (SD) | 51·2 (17) | 25·2 (8·8) | 25·9 (9) | |
| Score, median | 49 | 25 | 25 | |
| 95% CI | 48·2–54·2 | 23·7–26·8 | 24·3–27·5 | |
| 6-month follow-up | ||||
| N | 103 | 111 | 105 | |
| Score, mean (SD) | 59·3 (17·7) | 28·4 (8·9) | 30·6 (9·5) | |
| Score, median | 59 | 28 | 29 | |
| 95% CI | 55·8–62·8 | 26·7–30 | 28·8–32·5 | |
| Score difference, mean (SD) | 9·2 (8·9) | 3·9 (4·6) | 5·3 (5·6) | |
| Score difference, median | 8 | 4 | 4 | |
| 95% CI | 7·5–11 | 3–4·8 | 4·2–6·4 | |
| Mean percent change | 22% | 19·1% | 28·2% | |
| 12-month follow-up | ||||
| N | 85 | 87 | 87 | |
| Score, mean (SD) | 64·7 (18·8) | 30·9 (9·5) | 33·7 (10) | |
| Score, median | 64 | 31 | 33 | |
| 95% CI | 60·6–68·7 | 28·9–32·9 | 31·6–35·8 | |
| Score difference, mean (SD) | 14·6 (11·8) | 6·5 (6) | 8·2 (7) | |
| Score difference, median | 12·5 | 5·5 | 7 | |
| 95% CI | 12·1–17·2 | 5·2–7·8 | 6·7–9·7 | |
| Mean percent change | 36·4% | 32·3% | 44·9% | |
| 18-month follow-up | ||||
| N | 64 | 65 | 64 | |
| Score, mean (SD) | 69·5 (17·1) | 33·3 (8·4) | 36·2 (9·9) | |
| Score, median | 68·5 | 32·3 | 36 | |
| 95% CI | 65·2–73·7 | 31·3–35·4 | 33·7–38·6 | |
| Score difference, mean (SD) | 19·9 (12·2) | 8·6 (5·9) | 11·4 (7·7) | |
| Score difference, median | 17·5 | 8 | 10 | |
| 95% CI | 16·9–22·9 | 7·1–10·1 | 9·5–13·3 | |
| Mean percent change | 51·2% | 44·3% | 63·3% | |
| 24-month follow-up | ||||
| N | 49 | 49 | 49 | |
| Score, mean (SD) | 69·5 (17·1) | 33·3 (8·2) | 36·6 (11) | |
| Score, median | 68 | 33 | 37 | |
| 95% CI | 64·6–74·5 | 31–35·7 | 33·4–39·7 | |
| Score difference, mean (SD) | 21·9 (11·9) | 9·4 (5·9) | 12·9 (8·5) | |
| Score difference, median | 20 | 9 | 12 | |
| 95% CI | 18·5–25·3 | 7·7–11·1 | 10·5–15·3 | |
| Mean percent change | 57·3% | 49% | 74·2% | |