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Mean and standard deviation of patients’ self-care scores before and after interventions.
| Group | Before | After | Paired t-test | ||||
|---|---|---|---|---|---|---|---|
| Mean | Standard deviation | Mean | Standard deviation | ||||
| Intervention | 29.91 | 7.63 | 24.01 | 6.68 | p = 0.001 | df = 60 | t = 7.726 |
| Control | 31.16 | 7.05 | 31.56 | 6.72 | p = 0.646 | df = 61 | t = 0.461 |
| One-way ANOVA/ ANCOVA (baseline adjusted) | F = − 0.881; df = 1; p = 0.350 | F = 48.36; df = 1; p < 0.001a | |||||
| Cohen’s d (95% CI) | – | − 1.26 (− 1.64 to − 0.87) | |||||
aAdjusted for baseline.
