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Number of medication changes between baseline and 9 months, intervention vs. control group
| Intervention N = 622 | Control N = 596 | Adjusted difference in number of medication changesa | p value | |
|---|---|---|---|---|
| Total number of changes to medication regimen (mean, SD) | 4.04 (2.8) | 3.62 (2.7) | 0.55 | .001 |
| Total number of changes of symptom-focused medications (mean, SD) | 1.38 (1.5) | 1.27 (1.5) | 0.20 | .003 |
a Adjusted for baseline subject characteristics and clustering
