Table 2.
Between group comparisons for primary and secondary outcomes.
| N | Range | Control | SD | Group A | SD | Group B | SD | F | p | η 2 | 95% | CI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean | Mean | Mean | Lower | Upper | |||||||||
| Green space distance and use | 550 | 0–9 | 1.07 | 1.51 | 2.05 | 1.82 | 1.64 | 1.65 | 14.32 | <0.001 | 0.09 | 0.03 | 0.15 |
| Green space activity and competence | 549 | 6–30 | 16.4 | 5.65 | 21.9 | 5.33 | 17.7 | 5.33 | 40.81 | <0.001 | 0.21 | 0.13 | 0.28 |
| Green space sense and satisfaction | 544 | 5–20 | 13.9 | 3.39 | 14.6 | 2.86 | 14.7 | 2.82 | 3.79 | 0.024 | 0.02 | 0.00 | 0.06 |
| Life happiness | 553 | 1–7 | 4.85 | 1.23 | 5.11 | 1.17 | 5.21 | 1.12 | 5.19 | 0.0061 | 0.03 | 0.00 | 0.08 |
| Resistance to substance use | 281 | 1–4 | 2.36 | 1.57 | 2.85 | 1.32 | 2.56 | 1.56 | 2.24 | 0.11 | 0.03 | 0.00 | 0.09 |
| Dietary habits | 542 | 0–22 | 11.4 | 3.00 | 12.3 | 3.27 | 12.1 | 3.40 | 3.91 | 0.021 | 0.03 | 0.00 | 0.07 |
| Hand hygiene | 541 | 0–20 | 14.7 | 3.56 | 14.9 | 3.72 | 15.0 | 3.49 | 0.25 | 0.78 | 0.00168 | 0.00 | 0.02 |
| Emotions and friendship | 539 | 0–12 | 8.69 | 2.66 | 8.31 | 2.57 | 8.6 | 2.47 | 0.81 | 0.45 | 0.00537 | 0.00 | 0.03 |
| Physical activity | 511 | 1–28 | 9.69 | 5.54 | 9.96 | 4.32 | 10.5 | 5.16 | 1.27 | 0.28 | 0.00819 | 0.00 | 0.03 |
| Depressive symptoms | 522 | 0–21 | 15.6 | 4.94 | 16.2 | 4.48 | 15.9 | 4.57 | 0.46 | 0.63 | 0.00310 | 0.00 | 0.02 |
| Health related quality of life | 467 | 1–45 | 27.5 | 5.40 | 27.4 | 5.00 | 27.1 | 5.89 | 0.31 | 0.73 | 0.00232 | 0.00 | 0.02 |
F, F-value of ANOVA. η2, eta-squared.