The 3 year outcome of 48 residents in a special nursing home was inves
tigated, using Hasegawa's dementia rating scale (HDS) and activities o
f daily living (ADL). For all the residents, HDS score correlates well
with age (P < 0.01) and ADL score (P < 0.001). Nineteen residents (40
.4%) died during the period surveyed. Two-thirds of the residents with
low ADL score died during the period, whereas 70% of the residents wi
th high ADL score are alive. Of these scales, ADL correlated well with
the fatal prognosis, suggesting that ADL is a valuable prognostic too
l. As for the causes of death, pulmonary disease was prominent (n = 12
, 63.2%). Consequently, the prevention of pulmonary disease is needed
to achieve a good outcome in the management of nursing home residents.