Effect of intervention on activity and diet
Self-efficacy for healthy eating and physical activity levels was high
across all study arms at baseline (mean 4.27; 95%CI 4.16, 4.39 for
healthy eating and mean 3.76; 95%CI 3.62, 3.89 for activity). There was
no difference in self-efficacy for healthy eating and physical activity
levels at enrollment and follow up by study arm and no difference in the
change in self-efficacy towards healthy eating and activity across the
study. Participants in all three arms had a decrease in physical
inactivity time and increase in physical activity across the study
period with no difference by arm. Mean score on the Block Sodium
Screener increased during the study period in the control and HBPM alone
arm by 2.2±13.0, but decreased in the HH4NM + HBPM arm; -3.9 ± 12.2,
p=0.02 in post-hoc analysis of HH4NM + HBPM vs. other arms (HBPM alone
and control).