Hospital downsizing and trends in health care use among elderly people in British Columbia.
BACKGROUND
There has been considerable downsizing of acute care services in British Columbia over the past 2 decades. In this population-based study we examined changes in the proportion of elderly people who used acute care, long-term care and home care services between 1986-1988 and 1993-1995 to explore whether the downsizing has influenced use. Changes in death rates were also examined.


METHODS
The British Columbia Linked Health Database was used to select all British Columbia residents aged 65 years, 75-76 years, 85-87 years or 90-93 years as of Jan. 1, 1986 (cohort 1), and Jan. 1, 1993 (cohort 2). Each person was assigned to 1 of 6 mutually exclusive categories of health care use reflecting different intensities of use (i.e., hospital, long-term or home care). The proportions of people within each category were compared between the 2 periods, as were the age-standardized death rates.


RESULTS
There were 79,175 people in cohort 1 and 92,320 in cohort 2. Overall, the relative proportion of people in each use category was similar between the 2 study periods. The most substantial changes were an increase of 2 percentage points in the proportion of people who received no facility or home care services and a decrease of 2 to 3 percentage points in the proportion who received some acute care but no facility-based continuing care. The age-adjusted all-cause death rates for the earlier and later cohorts were virtually identical (15.7% and 15.8% respectively), although the rate increased from 63.6% to 70.1% among those in the "full-time facility with acute care" group.


CONCLUSIONS
Overall changes in health care use were small, which suggests that the repercussions of the decline in acute care services for elderly people have been minimal. The higher age-adjusted death rates in the later cohort in full-time care suggests that long-term stays are becoming reserved for a sicker group of elderly people than in the past.
Sheps
S B
SB
Centre for Health Services and Policy Research, University of British Columbia, Vancouver.
Reid
R J
RJ
Barer
M L
ML
Krueger
H
H
McGrail
K M
KM
Green
B
B
Evans
R G
RG
Hertzman
C
C
D000368:Aged; D000369:Aged, 80 and over; D001955:British Columbia; D015331:Cohort Studies; D005260:Female; D006299:Health Services for the Aged / Q000706:statistics & numerical data*; D006754:Hospital Restructuring; D006801:Humans; D008297:Male