In this article, a clinical intervention designed to decrease unsafe w
andering and reduce interpersonal tension on a dementia unit of a nurs
ing home is described and evaluated. The intervention, a walking progr
am for physically active persons with severe dementia, was designed to
meet residents' physical activity and social needs. Based on therapeu
tic milieu concepts, positive effects in the environment were expected
in addition to the individual benefits for participants. To measure t
he effect of the intervention on the nursing unit environment, the fre
quency of resident-to-resident and resident-to-staff aggression in the
24 hour period after the walking group was compared to time periods w
hen the group did not meet. T-test analysis revealed a statistically s
ignificant reduction in the frequency of aggression in the 24 hour per
iods after the walkers group. An average reduction of aggressive event
s by 30% shown in this small study is important clinically. Further st
udy of modifications in care on geriatric nursing units is warranted.
Copyright (C) 1997 by W.B. Saunders Company.