Information was collected on 63 adults in supported living residences, 55 a
dults in small group homes, and 152 adults in large group homes. Results in
dicated that (a) there were no statistically significant differences in ser
vice costs once these had been adjusted to take account of participant char
acteristics; (b) compared with participants living in small group homes, th
ose in supported living residences had greater choice, participated in more
community-based activities, experienced fewer scheduled activities, were m
ore likely to have had their home vandalized, and were considered at greate
r risk of exploitation; (c) compared with participants living in large grou
p homes, those in small group homes had larger social networks, more people
in their social networks who were not staff, not family, and did not have
mental retardation. These residents were considered at less risk of abuse.