Table 3.
Participant global impression of change
| Intervention (%) n = 16 | Control (%) n = 18 | |
|---|---|---|
| Much improved | 5 (31%) | 2 (11%) |
| Minimally improved | 8 (50%) | 10 (56%) |
| No change | 3 (19%) | 5 (28%) |
| Minimally worse | 1 (5%) |
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