Table 4.
Global Perceived Effect
|
1 month n = 32b |
3 months n = 31b |
6 months n = 32b |
12 months n = 30b |
18 months n = 25 |
24 months n = 18 |
|
|---|---|---|---|---|---|---|
| Distribution of global perceived effect scorea | ||||||
| Not improved/worse | 5 (15.6) | 8 (25.8) | 3 (9.4) | 4 (13.3) | 5 (20.0) | 6 (33.3) |
| Improved | 27 (84.4) | 23 (74.2) | 29 (90.6) | 26 (86.7) | 20 (80.0) | 12 (66.7) |
| 95% CI (improved) | 67.2 to 94.7 | 55.4 to 88.1 | 75.0 to 98.0 | 69.3 to 96.2 | 59.3 to 93.2 | 41.0 to 86.7 |
a
Data are presented as number of subjects (%) or 95% exact binomial confidence interval (CI).
b
Data from original study were included from 1 to 12 months for subjects enrolled in this extension study.