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. 2016 Dec 27;40(3):155–162. doi: 10.1002/clc.22641

Figure 1.

Figure 1

Determination of treatment status as of the index date. Blue bars representing medication supply via (A) filled Rx on the index date or (B) filled Rx within 30 days prior to the index date define the patient as being treated as of the index date. The red bar, representing medication supply via (C) filled Rx >30 days prior to the index date, defines the patient as not being treated as of the index date. Abbreviations: Rx, prescription.