We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTracking progress toward national health objectives in the elderly: what do restricted activity days signify?AuthorsScholes D; LaCroix AZ; Wagner EH; Grothaus LC; Hecht JAPublicationAmerican journal of public health, 1991, Vol 81, Issue 4, p485ISSN0090-0036Publication typearticleDOI10.2105/ajph.81.4.485