Figure 1From: Measuring the impact of health policies using Internet search patterns: the case of abortion Relationship between abortion search volume and abortion rates in the United States. Data for the 50 U.S. States in 2004 shows a strong inverse correlation between abortion search volume and local abortion rates (Spearman's Rho -0.547, p < 0.001). A strong direct relationship is seen between restrictions and abortion search volume (p = 0.005).Back to article page