Table 3 Teacher between-group comparison of teacher intervention dose delivered (continuous outcomes) at T3 and T4
Intervention component | N | Intervention group | Group effect p-value | Mean differencesa | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
PA-I | SB-I | SB + PA-I | SB-I vs PA-I | SB + PA-I vs PA-I | SB + PA-I vs SB-I | ||||||
M (SD) | Med (IQR) | M (SD) | Med (IQR) | M (SD) | Med (IQR) | B (95% CI) | B (95% CI) | B (95% CI) | |||
Teacher dose delivered T3 | Max N = 22 | Max N = 13 | Max N = 24 | ||||||||
No. key messages delivered (n) | 59 | 7.6 (1.5) | 8 (5–9) | 5.4 (3.8) | 8 (0–9) | 5.8 (2.9) | 6.5 (0–9) | 0.007 | −2.16 (−4.31, −0.01) | −1.80 (−3.09, −0.50) | 0.37 (−2.00, 2.73) |
Active Breaks duration (mins) | 15 | – | – | 2.7 (0.6) | 3 (2–3) | 4.8 (3) | 3.5 (2–10) | 0.012 | – | – | 2.17 (0.47, 3.87) |
Teacher dose delivered T4 | N | Max N = 30 | Max N = 14 | Max N = 23 | SB–I vs PA–I | SB + PA–I vs PA–I | SB + PA-I vs SB-I | ||||
No. key messages delivered (n) | 53 | 4.9 (3.6) | 4.5 (0–9) | 2.1 (2.3) | 2 (0–5) | 4.4 (3.7) | 4.5 (0–9) | 0.038 | −2.72 (−4.85, −0.60) | −0.49 (− 2.71, 1.73) | 2.23 (− 0.24, 4.71) |
Days/week delivered standing lesson (n) | 20 | – | – | 1.7 (1.3) | 1 (1–5) | 2.7 (1.3) | 3 (1–5) | 0.065 | – | – | 1.06 (−0.07, 2.19) |
Times/day delivered standing lesson (n) | 20 | – | – | 1.6 (0.5) | 2 (1–2) | 1.1 (0.5) | 1 (0–2) | 0.018 | – | – | −0.54 (−0.99, − 0.09) |
Standing lesson duration (mins) | 21 | – | – | 17.3 (11.6) | 17 (5–40) | 13.7 (5.5) | 11 (7–25) | 0.37 | – | – | −3.67 (−11.69, 4.36) |
Days/week delivered an active break (n) | 23 | – | – | 3.7 (1.3) | 3.5 (1–5) | 3.2 (1.5) | 3 (1–5) | 0.37 | – | – | −0.55 (−1.75, 0.66) |
Times/day delivered an active break (n) | 22 | – | – | 2.2 (1.2) | 2 (1–5) | 2.4 (1.3) | 2 (1–6) | 0.75 | – | – | 0.16 (−0.84, 1.16) |
Active break duration (mins) | 21 | – | – | 3 (1.2) | 3 (1–5) | 5.2 (5.4) | 3 (1–20) | 0.14 | – | – | 2.15 (−0.74, 5.04) |