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Differences between groups—independent samples test.
| Mean Difference | Std. Error Difference 1 |
95% CI of the Difference |
t | df | Sig. (2-Tailed) 2 | ||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| Intervention–control | 8.2 | 1.5 | 5.2 | 11.2 | 5.4 | 263 | 0.000 |
| Follow up intervention–follow up control | −2.8 | 4.7 | −12.5 | 6.9 | −0.6 | 24 | 0.553 |
1. Standard error difference. 2. Significance (2-tailed).
