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Change in Self-Care of Heart Failure Index Scores Over Time in the Intervention Group (N=41).
| Pretest | Posttest | P-value, Standardized Effect size | |
|---|---|---|---|
| Self-Care Maintenance (n = 41) | 59.9 ± 16.4 | 79.6 ± 11.4 | P < 0.0001, effect size 0.607 |
| Self-Care Management (n = 29) | 50.9 ± 28.1 | 68.4 ± 23.3 | P = 0.002, effect size 0.295 |
| Self-Care Confidence (n = 41) | 54.65 ± 22.2 | 81.23 ± 17.9 | P < 0.0001, effect size 0.625 |
