an increasing trendP =0.022
Trends in the percentages of adults in statin benefit groups from 1998 to 2012 The percentages of adults in the total statin benefit groups showed an increasing trend: 17.0%, 19.0%, 20.8%, 20.2%, and 22.0% in KNHANES I, II, III, IV, and V, respectively ( P =0.022) ( Fig. 1 ).