“…Multiple aspects of the home including layout, internal dimensions and circulation arrangements are identified as potential influences on an older person's ability to perform household tasks (Gitlin, Mann, Tomit, & Marcus, 2001;Oldman, 2002). Home modifications such as level access (Tinker et al, 2007;Lansley et al, 2004a), handrails, grab bars (Gitlin et al, 2001;Peace et al, 2012) and raised toilet seats (Haak, Fä nge, Iwarsson, & Dahlin Ivanoff, 2007) are seen to support these activities (Kim, Ahn, Steinhoff, & Lee, 2014), and tackle risk factors such as falls (Lansley et al, 2004a;Lansley et al, 2004b). Studies in Europe identify such measures as successful and cost-effective (summarized in Tinker, Kellaher, Ginn, & Ribe, 2013).…”