PMID- 10165373 OWN - NLM STAT- MEDLINE DCOM- 19970414 LR - 20181130 IS - 0951-4848 (Print) IS - 0951-4848 (Linking) VI - 10 IP - 1 DP - 1997 Feb TI - Utilization of hospital services by the elderly: geriatric crisis in one Canadian single payer system. PG - 42-57 AB - As the number and proportion of elderly persons in the Canadian population increase, utilization of health services by the elderly becomes a growing concern for health service insurers, financial managers and policy makers, as well as for care providers. The purpose of this paper is to present the results of a study to analyse the use of hospital services by the elderly in Alberta since the introduction of a universal single payer health care insurance system in 1970. The study period coincides with the implementation of publicly-financed comprehensive medical and hospital insurance programmes for all Alberta residents, making it possible to perform historical and population-based utilization analyses. Thus the data used for the study included all hospital discharge abstracts generated by all Alberta hospitals from 1971 to 1991. Trends in hospital service utilization by the elderly in terms of total number of separations, patient-days, and per case measures such as average length of stay as well as per capita utilization rates were reviewed to identify utilization patterns over the study period. Further, relative per capita utilization measures, in comparison with the base year (1971), age group 15-44, male, metropolitan residents, were derived and historical trends identified. A series of regression analyses were carried out to estimate the effects of age, sex and origin on utilization rates. In addition, for the period of 1984-1991, Diagnosis Related Groups (DRG) case weights were used to measure per capita and per case rates and to analyse historical relative utilization rates over the 8-year period. In general, there has been a significant decline in hospital utilization by Albertans under the publicly-financed single payer system, but utilization rates for elderly have remained high, resulting in high relative utilization rates in comparison with other age groups. It was also noted that per capita utilization rates for rural residents were substantially higher than urban residents. It appears that these higher utilization rates by the elderly and rural residents in combination with tight bed and financial control by the government have been causing significant bed shortage problems for non-elderly elective patients in urban areas. FAU - Bay, K S AU - Bay KS AD - Department of Public Health Sciences, University of Alberta, Canada. FAU - Long, M J AU - Long MJ FAU - Ross Kerr, J C AU - Ross Kerr JC LA - eng PT - Comparative Study PT - Journal Article PL - England TA - Health Serv Manage Res JT - Health services management research JID - 8811549 MH - Adolescent MH - Adult MH - Age Distribution MH - Aged MH - Alberta/epidemiology MH - Bed Occupancy MH - Child MH - Child, Preschool MH - Commission on Professional and Hospital Activities MH - Demography MH - Diagnosis-Related Groups MH - Female MH - Health Planning MH - Health Services for the Aged/*statistics & numerical data MH - Hospitals/*statistics & numerical data MH - Humans MH - Infant MH - Infant, Newborn MH - Length of Stay MH - Male MH - Regression Analysis MH - *Single-Payer System MH - United States MH - Utilization Review/*statistics & numerical data EDAT- 1997/01/07 00:00 MHDA- 1997/01/07 00:01 CRDT- 1997/01/07 00:00 PHST- 1997/01/07 00:00 [pubmed] PHST- 1997/01/07 00:01 [medline] PHST- 1997/01/07 00:00 [entrez] AID - 10.1177/095148489701000106 [doi] PST - ppublish SO - Health Serv Manage Res. 1997 Feb;10(1):42-57. doi: 10.1177/095148489701000106.