S. Oliveri et al., VALIDITY AND RELIABILITY OF THE WINCHESTER DISABILITY RATING SCALE(2)- A COMPREHENSIVE SCREENING INSTRUMENT FOR THE ELDERLY IN THE COMMUNITY, Gerontology, 40(6), 1994, pp. 319-324
Health and social services across the more developed countries in the
world are facing the problem of providing care and support for an ever
increasing elderly population. It has been suggested that this challe
nge would best be met by performing frequent 'assessment' of the total
elderly population in a country. This would be very difficult and tim
e consuming in a large country with a high number of elderly people. S
creening using a broad coarse instrument aimed at identifying variatio
ns in dependency over time would be simpler, effective and more likely
to be actually performed in the greatest majority of the target popul
ation. In developing firstly the Winchester Disability Rating Scale (W
DRS) and then the WDRS-2, which includes a subscale for depression, we
believe to have found an effective instrument to measure dependency a
nd with it the means to limit hospitalization. We validated the WDRS-2
on a large sample of elderly people living in local authority housing
schemes, and were able to demonstrate that our instrument has both hi
gh specificity and high sensitivity for the identification of depressi
on in elderly people living in the community. This new instrument offe
rs primary care physicians the opportunity to rapidly and successfully
assess their elderly patients living in the community.