Fig. 3From: Sick and depressed? The causal impact of a diabetes diagnosis on depressionRD Graphical Evidence. Note: A shows local polynomial estimates of the probability of being diagnosed with T2DM as a function of the (normalised) HbA1c, our rst stage. Similarly, b shows local polynomial estimates of the probability of being diagnosed with depression as a function of the (normalised) HbA1cBack to article page