The HeartSmart Family Fun Pack: an evaluation of family-based intervention for cardiovascular risk reduction in children.

In 1998, the Heart and Stroke Foundation launched the HeartSmart Family Fun Pack, a "user-friendly" resource to support family-based lifestyle changes among children age 6-12 years. Of 1,387 parents who completed a pre-intervention questionnaire, 300 (21%) were surveyed three months later. Comparisons of the pre- and post-intervention surveys show that the Family Fun Pack was effective in supporting healthy lifestyle changes (38% and 28% of families reported improvement in their child's nutrition and level of physical activity, respectively; 12% reported reduced passive smoking). Effectiveness was greatest among those families who self-identified themselves as being in what corresponds to the contemplation, preparation and action stages of change. This evaluation suggests that a relatively low-cost intervention can be effective in supporting positive lifestyle changes if targeted to families at specific points in the stages of change.