Table 4.
Weighted average effects with heterogeneity estimates and prediction intervals.
| Individual | Combined | |||||||
|---|---|---|---|---|---|---|---|---|
| g (SE) | 95% CI | I2 | Prediction Interval | g (SE) | 95% CI | I2 | Prediction Interval | |
| T2 | ||||||||
| SEC (n = 19, k = 79 / n = 2, k = 14) | 0.59 (0.14) | [0.29, 0.90] | 85.80% | [−0.83, 2.02] | 0.04 (0.11) | [−1.40, 1.48] | 59.20% | [−5.65, 5.73] |
| Psychological distress (n = 20, k = 69 / n = 2, k = 3) | −0.34 (0.11) | [−0.57, −0.10] | 75.50% | [−1.37, 0.69] | −0.02 (0.34) | [−4.35, 4.31] | 59.40% | [−6.98, 6.94] |
| Physical distress (n = 11, k = 37 / n = 0, k = 0) | −0.04 (0.19) | [−0.47, 0.38] | 88.10% | [−1.68, 1.06] | ||||
| Well-being (n = 21, k = 49 / n = 3, k = 7) | 0.35 (0.09) | [0.16, 0.54] | 77.30% | [−0.67, 1.37] | 0.34 (0.27) | [−0.92, 1.59] | 83.90% | [−2.01, 2.69] |
| Classroom climate and instructional practices (n = 5, k = 15 / n = 12, k = 71) | 1.26 (0.68) | [−0.61, 3.14] | 96.00% | [−3.59, 6.11] | 1.20 (0.61) | [−0.14, 2.53] | 98.20% | [−3.49, 5.89] |
| Follow-up | ||||||||
| SEC (n = 4, k = 11/ n = 0, k = 0) | 0.17 (0.25) | [−0.63, 0.98] | 80.00% | [−1.49, 1.83] | ||||
| Psychological distress (n = 2, k = 10/ n = 1, k = 1) | −0.71 (0.18) | [−3.05, 1.63] | 62.50% | [−6.58, 5.16] | ||||
| Physical distress (n = 2, k = 10/ n = 0, k = 0) | −0.12 (0.17) | [−2.28, 2.05] | 47.40% | [−4.31, 4.08] | ||||
| Well-being (n = 5, k = 12/ n = 1, k = 3) | 0.49 (0.26) | [−0.24, 1.22] | 78.90% | [−1.10, 2.07] | ||||
| Classroom climate and instructional practices (n = 0, k = 0/ n = 4, k = 20) | 1.26 (0.73) | [−1.07, 3.59] | 96.30% | [−3.55, 6.07] | ||||
n (number of studies); k (number of within effects) with values to the left of the bar referring to individual interventions, and values to the right of the bar referring to combined interventions.