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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 2. Changes in the Prevalence of Antidepressant Use Before and After Part D by Drug Cap Status*.

Figure 2

*Monthly Prevalence (A) and Intensity of Antidepressant Use (B) Before and After the Transition from Medicaid to Part D among Dual Enrollees with Diabetes and Co-Morbid Major Depression in Strict Drug Cap Compared to No Drug Cap States; Solid black circle=observations in drug cap states; solid black line=estimated utilization in drug cap states from time series models; Black dashed line=predicted utilization in drug cap states based on baseline trends; Open grey circle=observations in non-drug cap states; solid grey line=estimated utilization in non-drug cap states from time series models; Black dashed line=predicted utilization in non-drug cap states based on baseline trends