Table 6.
MEND B.C. Program Effectiveness Outcomes
| Year 1 | Year 2 | Year 3 | Year 4 | Overall | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Baseline Mean (SD) | Follow-up Mean (SD) | Δ (95CI) | ES | Baseline Mean (SD) |
Follow-up Mean (SD) | Δ (95CI) | ES | Baseline Mean (SD) |
Follow-up Mean (SD) | Δ (95CI) | ES | Baseline Mean (SD) |
Follow-up Mean (SD) | Δ (95CI) | ES | Baseline Mean (SD) |
Follow-up Mean (SD) | Δ (95CI) | ES | |
| BMI z-score | 2.82 (0.85) | 2.71 (0.84) | −0.11* (− 0.13, − 0.08) | − 0.13 | 3.02 (1.12) | 2.85 (1.06) | − 0.16* (− 0.19, − 0.13) | − 0.16 | 2.55 (0.95) | 2.43 (0.95) | − 0.12* (− 0.14, − 0.09) | − 0.13 | 2.65 (0.9) | 2.52 (0.93) | −0.12* (− 0.15, − 0.09) | −0.14 |
2.74 (0.96) |
2.62 (0.95) | −0.12* (− 0.14,-0.11) | −0.13 |
| Waist circumference (cm) | 89.5 (0.8) | 88.6 (11.8) | −0.9* (− 1.3, − 0.5) | −0.11 | 89.4 (1) | 88.2 (11.5) | −1.2* (− 1.7, − 0.7) | −0.15 | 83.7 (0.8) | 83.1 (13) | −0.5* (− 1, 0) | − 0.07 | 84.9 (11.6) | 84.5 (11.9) | − 0.4 (− 1, 0.2) | −0.03 | 86.9 (0.5) | 86.1 (12.4) | −0.7* (− 1,-0.5) | −0.09 |
| Nutrition score (0–28) | 17.6 (4.3) | 21.7 (6.9) | 4.1* (3.5, 4.6) | 0.71 | 18.7 (4.4) | 22.1 (6.4) | 3.4* (2.8, 4) | 0.62 | 18 (4.1) | 21.1 (6.6) | 3.1 * (2.7, 3.6) | 0.56 | 17.8 (3.7) | 21 (5.6) | 3.3 *(2.6, 4) | 0.67 | 18.0 (4.2) | 21.5 (6.5) | 3.5* (3.2,3.8) | 0.64 |
| Physical activity (hours/week) | 10.4 (6.2) | 14.1 (6.9) | 3.7* (2.8, 4.7) | 0.56 | 10.3 (5.9) | 13.2 (8.2) | 2.9* (1.7, 4.2) | 0.41 | 11.2 (5.7) | 13.1 (7.2) | 1.9* (1, 2.7) | 0.29 | 11.5 (6.4) | 12.9 (5.7) | 1.4 (0.3, 2.5) | 0.23 | 10.8 (6) | 13.4 (7.1) | 2.6* (2.1,3.1) | 0.40 |
| PAQ-C [1–5] | 2.67 (0.63) |
2.95 (0.75) |
0.27* (0.19, 0.35) | 0.40 | 2.76 (0.63) |
2.89 (0.69) |
0.13* (0.03, 0.23) | 0.20 | 2.71 (0.61) |
2.88 (0.62) |
0.18* (0.10, 0.25) | 0.28 | 2.72 (0.7) |
2.91 (0.67) |
0.18* (0.08, 0.29) | 0.28 | 2.71 (0.64) |
2.91 (0.69) |
0.20* (0.16, 0.25) | 0.30 |
| Recovery heart rate (beats/minute) | 105.1 (18.3) | 103.1 (17.5) | −2 (−4.3, 0.3) | −0.11 | 109.8 (18.1) | 105.8 (18.8) | −3.9* (−6.4, −1.5) | −0.22 | 101.5 (19.1) | 101.3 (16.8) | −0.2 (− 2.5, 2) | − 0.01 | 104.2 (19.4) | 100.3 (14.7) | − 3.9* (− 6.6, − 1.3) | −0.23 | 104.6 (18.9) | 102.5 (17.2) | −2.1* (− 3.3,-0.9) | − 0.12 |
| Hours screen time/week | 13.7 (9) | 9.8 (6.9) | −3.9* (−5, − 2.8) | − 0.49 | 12 (9) | 9.2 (8.2) | −2.7* (− 4.6, − 0.8) | −0.33 | 11 (7.3) | 9.6 (7.2) | − 1.5* (− 2.5, − 0.5) | −0.19 | 12.9 (8.6) | 8.6 (5.7) | −4.3* (− 5.8, − 2.8) | − 0.59 | 12.4 (8.5) | 9.4 (7.1) | −3.0* (− 3.6,-2.3) | −0.38 |
| Emotional Distress (0–40) | 11.3 (6.2) | 9.7 (6.2) | −1.6* (− 2.3, − 1) | − 0.26 | 10.7 (5.9) | 9.2 (5.9) | −1.5* (− 2.4, − 0.7) | −0.25 | 11.5 (6) | 10.5 (6.1) | −1.0* (− 1.5, − 0.4) | −0.17 | 11.1 (5.8) | 10.1 (5.1) | −1 (− 1.8, − 0.3) | −0.18 | 11.2 (6) | 9.9 (6.1) | −1.3* (− 1.6,-1) | − 0.21 |
Note: Δ = change in outcomes at follow-up relative to baseline; ES effect size, SD Standard Deviation, CI Confidence intervals. *p < 0.05