Value in Health Regional Issues Does the Elderly’s Number of Prescribed Medications across Months Matter? National Cohort versus Single-Center Cohort  Hsiang-Wen Lin, PhD, Chia-Ing Li, PhD, Chih-Hsueh Lin, MD, PhD, Alex C. Lin, PhD, Cheng-Chieh Lin, MD, PhD, Tsai-Chung Li, PhD  Value in Health Regional Issues  Volume 6, Pages 60-64 (May 2015) DOI: 10.1016/j.vhri.2015.03.005 Copyright © 2015 International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Terms and Conditions

Fig. 1 Number of prescribed medication trends among NHI elderly beneficiaries in 2006 and 2007 and elderly made visits toward medical centers in 2007 (NHI MC elderly cohort). APR, April; AUG, August; DEC, December; FEB, February; JAN, January; JUL, July; JUN, June; MAR, March; MC, medical center; NHI, National Health Insurance; NOV, November; OCT, October; SEP, September. Value in Health Regional Issues 2015 6, 60-64DOI: (10.1016/j.vhri.2015.03.005) Copyright © 2015 International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Terms and Conditions