RT Journal A1 Bell J, Strandberg TE, Pitkälä KH T1 USe of ppis are not associated with mortality in institutionalized older people—reply JF Archives of Internal Medicine JO Archives of Internal Medicine YR 2011 FD May 9 VO 171 IS 9 SP 866 OP 867 DO 10.1001/archinternmed.2011.165 UL http://dx.doi.org/10.1001/archinternmed.2011.165 AB Twelve-month mortality among the residents of intermediate-level aged care facilities studied by Wilson and colleagues was 10.3% compared with 28.2% and 24.9% in our 2 cohorts.1 In addition to possible differences in organization of care, the lower mortality may attributed to the fact that residents were only eligible for inclusion in their falls prevention study if facility staff judged that they were likely to survive for 12 months.2 It is possible, therefore, that frail residents most susceptible to adverse drug events associated with PPIs were not included in the study.