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Mean disability ratings for placebo and COP-1-treated groups
| Group (n) | Mean ± SD rating at mo:
|
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 25 | 27 | 30 | |
| Placebo (12) | 2.1 ± 1.2 | 1.8 ± 1.1 | 2.4 ± 1.4 | 2.2 ± 1.4 | 2.5 ± 1.4 | 2.4 ± 1.8 | 1.3 ± 1.2 | 2.3 ± 1.4 | 3.4 ± 1.8 | 3.5 ± 2.1 | 2.7 ± 2 | 2.2 |
| COP-1 (12) | 3.2 ± 1.1 | 3.8 ± 1.9 | 3.8 ± 2.2 | 4 ± 1.8 | 3 ± 1.8 | 3.7 ± 1.8 | 2.5 ± 1 | 3.7 ± 2.4 | 3.5 ± 1.6 | 4.5 ± 2.4 | 4.8 ± 2.4 | 3 |
