Figure 2From: Spatial clustering of physical activity and obesity in relation to built environment factors among older women in three U.S. states Spatial clusters of higher and lower likelihood of women meeting physical activity recommendations in Massachusetts. The red color represents higher physical activity levels (clusters 5 and 6), whereas blue indicates a lower physical activity level (cluster 7). All clusters were from unadjusted tests. Since the analyses were conducted at the county-level, clusters were visualized using a county boundary. The radius for each cluster was reported in Table 1.Back to article page