Fig. 1From: Perceptions and plans for prevention of Ebola: results from a national surveyPerceived threat of eight issues in the news Perceived threat was measured on a five point scale (1 = no threat at all; 5 = a very serious threat). Note: T-tests for difference in means on perceived threat show differences between all issues vs. Ebola are statistically significant at p < .001 except for WNV, different at p < .01Back to article page