Figure 1From: 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 California. The red color represents higher physical activity levels (clusters 1 and 2), whereas blue represents lower physical activity levels (clusters 3 and 4). All clusters are 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