Impact of Intervention on Carbohydrate Counting
For carbohydrate counting, there were no significant main effects for Condition, but significant Time and Time by Condition effects withF(11,80)=3.67, p=0.000, partial η2=0.33 andF(11,80)=3.21, p=0.001, partial η2=0.30 , respectively. Univariate Time effects showed significant results for behavior attitude, risk severity, and planning,which all increased over time. Further, significant Time by Condition effects was observed for behaviour, intention, and planning. Pairwise comparisons for the simple effects of time within the intervention conditions were then conducted. Participants in the intervention condition revealed significant increases in behaviour,intention, PBC, and planning, at follow-up compared to pre-intervention. There were no significant changes in the control condition across time on these constructs.