Changes in weight status of caregivers of children and adolescents enrolled in a community-based healthy lifestyle programme: Five-year follow-up.

Whānau Pakari is a family-centred healthy lifestyle programme for children/adolescents with overweight/obesity in New Zealand. This secondary analysis from our randomised trial within the clinical service assessed 5-year BMI changes in accompanying caregivers (n = 23), mostly mothers. Overall, baseline and 5-year caregivers' BMI were similar (32.50 vs 31.42 kg/m, respectively; p = 0.31) but two-thirds (65%) experienced BMI reductions. Five-year BMI change was similar in High-intensity and Low-intensity randomisation groups [-1.37 kg/m (-4.95, 2.21); p = 0.44]. Caregiver's BMI change was not associated with child's BMI change. Despite no overall BMI reduction, our findings contrast with upward BMI trajectories predicted for NZ adults with overweight/obesity.