Figure 5From: Spatio-temporal patterns of bladder cancer incidence in Utah (1973-2004) and their association with the presence of toxic release inventory sitesEstimated space-time interactions, both genders. Figure 5 displays the estimated space-time interactions v ij for the 13 'unusual' areas according the rule p ij > 0.6 (left) and 13 randomly selected 'stable' areas (right). The symbols show the common 'unusual' areas for males only and both genders.Back to article page