Anthropometric measures: between-group differences of changes from baseline (the scores are FFH intervention minus the UC control group)
| Change baseline—3 months | Change baseline—12 months | |||
|---|---|---|---|---|
| Mean difference (95% CI) | p Value | Mean difference (95% CI) | p Value | |
| BMI z-score (primary) | 0.02 (−0.07 to 0.11) | 0.633 | 0.11 (−0.00 to 0.23) | 0.053 |
| BMI z-score (unadjusted) | 0.02 (−0.06 to 0.11) | 0.593 | 0.11 (−0.00 to 0.23) | 0.052 |
| BMI z-score (multiple imputation) | 0.113 | 0.026 | ||
| Waist z-score | −0.06 (−0.16 to 0.04) | 0.211 | 0.15 (0.00 to 0.29) | 0.045 |
| % body fat | 0.29 (−0.61 to 1.18) | 0.524 | 1.54 (−0.03 to 3.12) | 0.055 |
| Physical activity by accelerometer | ||||
| MVPA (min/day)* | −8.46 (−19.37 to 2.45) | 0.125 | ||
| Sedentary (min/day) | 13.31 (−35.48 to 62.09) | 0.611 | ||
| Step count* | −591 (−1993 to 811) | 0.400 | ||
| Parent BMI | −0.04 (−0.48 to 0.41) | 0.872 | −0.08 (−0.97 to 0.81) | 0.858 |
| Parent % body fat | 0.58 (−0.30 to 1.45) | 0.197 | 0.18 (−1.10 to 1.46) | 0.779 |
*Denotes a positive result favours FFH intervention (for all other variables a negative result favours FFH intervention).
BMI, body mass index; FFH, Families for Health; MVPA, moderate and vigorous physical activity; UC, usual care.