Table 4 Fidelity comparisons in years 1 and 2
Year 1 | Year 2 | Change from year 1 to year 2, odd ratio (95 % CI) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Adherence: How well was the MPC activity completed? | Control | Intervention | Control | Intervention | Control | Intervention | Difference of differences | |||||||
Freq | % | Freq | % | Freq | % | Freq | % | 0.97 (0.62, 1.50) | 8.65 (4.64, 16.11)*** | Logistic b = 2.19 (1.43, 2.95)*** | ||||
Fully | 145 | 55.7 | 165 | 57.1 | 74 | 55.0 | 156 | 92.0d | ||||||
Partially | 83 | 31.9 | 113 | 39.1 | 48 | 36.0 | 12 | 7.0 | ||||||
Not at all | 32 | 12.3 | 11 | 3.8c | 12 | 9.0 | 1 | 1.0 | ||||||
Number of activity observations | 260 | 100 | 289 | 100 | 134 | 100 | 169 | 100 | ||||||
Quality of delivery (1 = least to 7 = most)a | M (SD) | Hedges’ g (95 % CI) | M(SD) | Hedges’ g (95 % CI) | Hedges’ g (95 % CI) | Generalized omega-squaredd | ||||||||
Control (N = 46) | Intervention (N = 51) | Control (N = 25) | Intervention (N = 29) | Control | Intervention | Difference of differences | ||||||||
Classroom control | 4.8 (1.4) | 4.7 (1.5) | −0.08 (−0.48, 0.31) | 4.7 (1.29) | 5.4 (1.10)e | 0.68 (0.13, 1.23) | −0.13 (−0.62, 0.36) | 0.51 (0.05, 0.97) | 0.066 | |||||
Student interest | 5.2 (1.4) | 5.1 (1.1) | −0.06 (−0.46, 0.34) | 4.9 (1.06) | 5.6 (0.95)e | 0.71 (0.16, 1.27) | −0.08 (−0.57, 0.42) | 0.89 (0.41, 1.37) | 0.051 | |||||
Facilitator enthusiasm | 5.0 (1.1) | 4.7 (1.2) | −0.22 (−0.62, 0.18) | 4.8 (1.00) | 5.5 (0.69)e | 0.77 (0.21, 1.32) | −0.28 (−0.77, 0.21) | 0.39 (−0.07, 0.85)** | 0.015** | |||||
Objectives met | 5.0 (1.3) | 5.1 (1.3) | 0.09 (−0.32, 0.49) | 4.9 (1.07) | 6.0 (1.09)e | 1.18 (0.59, 1.76) | −0.13 (−0.62, 0.36) | 0.70 (0.23, 1.17)** | 0.058** | |||||
Dosageb | Control (N = 121) | Intervention (N = 200) | Hedges’ g (95 % CI) | Control (N = 103) | Intervention (N = 146) | Hedges’ g (95 % CI) | ||||||||
Percent modules attended, M (SD) | 0.77 (0.24) | 0.73 (0.27) | −0.13 (−0.36, 0.09) | 0.74 (0.29) | 0.69 (0.29) | −0.18 (−0.43, 0.08) | −0.0004 (−0.27, 0.26) | −0.09 (−0.31, 0.12) | −0.025 | |||||