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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: J Subst Abuse Treat. 2020 May 22;115:108040. doi: 10.1016/j.jsat.2020.108040

Figure 1:

Figure 1:

Unadjusted prevalence of OUD identification in a commercial health plan population, 2008–2016 (N=41,874,503 person-years in health plan, N=122,708 person-years with OUD identified).

Note: denominator = enrollees ages 17–64 with at least 10 months of continuous medical, behavioral health and pharmacy benefits in the health plan in a given year (independent of whether or not have OUD diagnosis in claims). Denominators by year: 2008 N=5,308,713; 2009 N=5,390,291; 2010 N=4,865,956; 2011 N=4,512,867; 2012 N= 4,390,082; 2013 N=4,306,309; 2014 N=4,315,893; 2015 N=4,342,254; 2016 N=4,442,138. Total N of unique individuals in health plan 2008–2016=17,440,108 individuals.