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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: J Clin Pharmacol. 2014 Jul 28;55(1):33–38. doi: 10.1002/jcph.368

Table 1. Patient Demographics.

Demographic Variable Total Group n=55
Age, years (IQR) 50 (32, 63)

male n (%) 20 (45.5)

Ethnicity/Race
 Hispanic/Latino n (%) 7 (12.7)
 Caucasian n (%) 40 (72.7)
 African American n (%) 13 (23.6)
 Asian n (%) 0 (0)
 American Indian/Alaskan Native n (%) 2 (3.6)
 Native Hawaiian/Pacific Islander n (%) 0 (0)

Median number of drugs taken (IQR) 6 (4, 12)

Median number of drugs detectable (IQR) 3 (2, 4)

Number of concordant self-reported ingestion histories (total drug list) with overall CDS n (%) 17 (30.9)

Number of concordant self-reported prescription drug ingestion histories with CDS n (%) 32 (58.2)

Number of concordant self-reported OTC drug ingestion histories with CDS n (%) 33 (60.0)

Number of concordant self-reported illicit drug ingestion histories with CDS n (%) 45 (81.8%)