Checking rate relationships with accuracy and confidence. This figure depicts the checking rate relationship with both accuracy (left) and confidence ratings (right). Panels (A) and (B) show these relationships for healthy volunteers (HVs) (N = 29) in green, whereas panels (C) and (D) show the relationships for patients with obsessive-compulsive disorder (OCD) (N = 31) in blue. The fitted lines are drawn only for significant relationships. For visualization purposes, 2 patients who checked more than 2 SDs from the mean are excluded from these figures but not from the analysis. The line of best fit is shown with the 95% CIs for the regression estimate in translucent bands around the regression lines. r indicates the Pearson correlation coefficient; rs indicates to the Spearman rank correlation coefficient, ∗p < .05, ∗∗p < .005. FDR, false discovery rate.