Substitutive Hospital at Home for Older Persons: Effects on CostsByKevin D. Frick, PhD,Lynda C. Burton, ScD,Rebecca Clark, BA,Scott I. Mader, MD,W. Bruce Naughton, MD,Jeffrey B. Burl, MD,William B. Greenough, III, MD,Donald M. Steinwachs, PhD,Bruce Leff, MDJanuary 1st 2009Substitutive Hospital at Home care for 4 common conditions is associated with cost savings.