A cluster randomized controlled trial for child and parent weight management: children and parents randomized to the intervention group have correlated changes in adiposity

Table 2 Correlations between changes in intervention group children’s (N = 184) and parent’s (N = 184) outcomes from baseline at each study follow-up data collection

Variable	Post Phase I Intervention (3 Months)		Post Phase II Intervention (12 Months)		Completion of Study (18 Months)
Variable	r	P	r	P	r	P
Parent and Child Triceps Skinfolds (millimeter)	0.429	<0.001	0.533	<0.001	0.332	<0.001
Parent and Child Subscapular Skinfolds (millimeter)	0.151	0.065	0.368	<0.001	0.292	0.002
Parent and Child Waist Circumference (centimeter)	0.328	<0.001	0.259	0.005	0.409	<0.001
Parent and Child Weight (kilogram)	0.039	0.635	0.003	0.973	0.037	0.697
Parent and Child Weight (percent)	0.030	0.711	−0.008	0.930	0.053	0.575
Parent BMI and Child BMI Percentile	0.007	0.932	0.047	0.615	−0.114	0.235
Parent and Child Nutrition Knowledge and Behaviors	0.203	0.012	0.002	0.984	0.024	0.802
Parent and Child Eating Self-Efficacy	−0.067	0.411	−0.131	0.152	−0.111	0.239
Parent and Child Exercise Self-Efficacy	0.121	0.139	0.162	0.075	−0.098	0.297

r: Pearson Correlation Coefficient
p: p-value testing null hypothesis of correlation = 0; p-values significant at the 0.05 level are in bold

ISSN: 2052-9538