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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Clin Ther. 2015 Jan 22;37(3):597–609. doi: 10.1016/j.clinthera.2014.12.011

Figure 3. Changes in the Prevalence and Intensity of Antidepressant Use among Dual Enrollees Pre and Post Part D in States with Drug Cap by Race*.

Figure 3

*Monthly Prevalence (A) and Intensity of Antidepressant Use (B) Before and After the Transition from Medicaid to Part D among Black and White Dual Enrollees with Diabetes and Co-Morbid Major Depression in Strict Drug Cap States Only; Solid black diamond=observed utilization of black patients; solid black line=estimated utilization for black patients from time series model; Open grey square=observed utilization of white patients; solid grey line=estimated utilization for white patients from time series model; dotted black line=estimated difference in utilization between whites and blacks from time series models