U. Sonn et al., ACTIVITIES OF DAILY LIVING STUDIED LONGITUDINALLY BETWEEN 70 AND 76 YEARS OF AGE, Disability and rehabilitation, 18(2), 1996, pp. 91-100
Functional performance, i.e. personal and instrumental activities of d
aily living (P-ADL, I-ADL), was studied in a population of 70-year-old
persons followed to the age of 76, and with an intervention period in
cluded between the ages of 70 and 73. At age 70 (n = 617), 83% were in
dependent, 13% were dependent in I-ADL and 4% dependent in I + P-ADL.
Among the independent subjects, the 6-year outcome in mortality was 13
%. Dependence at 70 predicted mortality as well as institutionalizatio
n, and the risk was higher for those dependent in P + I-ADL than for p
ersons dependent in I-ADL only. Of participant survivors the incidence
of disability was 30% (8% between 70 and 73, 26% between 73 and 76 ye
ars of age) and was dominated by dependence in I - ADLs. The intervent
ion did not lead to less dependence in ADL at age 76. Gender differenc
es were found at age 76 in cooking, bathing and dressing, males being
more dependent in such activities. At 70, 73 and 76 years of age, assi
stance given by relatives dominated.