Figure 1.

Mean z-scores on the health behavior indices of the final cluster solution. Cluster 1: high physical activity index, average media use and healthy nutrition indices; cluster 2: high healthy nutrition index, below average physical activity and media use indices; cluster 3: very high media use index, low physical activity and healthy nutrition indices; cluster 4: below average on all three indices.

Spengler et al. BMC Public Health 2012 12:1128   doi:10.1186/1471-2458-12-1128
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