Participants were shown a list of ten environmental barriers (building design, lighting, sound, crowds, sidewalks and curbs, and transportation, household or workplace equipment hard to use, attitudes of other people, policies, and other) and were asked: “Thinking of COMMUNITY ACTIVITIES such as getting together with friends or neighbors, going to church, temple, or another place of worship, movies, or shopping, do problems with any of these things on the list NOW limit or prevent your participation in community activities?” (Figure 1). Community PR was defined as a “yes” to this question. Respondents answering yes were next asked to identify which items on the list were barriers to them and to report how often they experienced these barriers (collapsed to always/often or sometimes/rarely). Conceptually, the first three barriers (building design, lighting, and sound) fit together as “accessibility barriers,” while crowds, sidewalks/curbs, and transportation made up a category of “mobility barriers.” “Household/workplace equipment hard to use” was omitted because it pertained to noncommunity settings; “other” was excluded because of high item nonresponse. “Attitudes of other people” was analyzed independently. The policy category was excluded from the analysis because it had a low item response rate with estimates failing to meet minimum reliability criteria (relative standard error <30.0) for any condition examined.