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Randomised controlled trial of health assessments for older Australian veterans and war widows
Julie E Byles1, Meredith Tavener, Rachel L O'Connell
1Centre for Research and Education in Ageing, Faculty of Health, Room 266 DMB, Royal Newcastle Hospital, Newcastle, NSW 2300, Australia. julie.byles@newcastle.edu.au
Objective:
To assess the effect of home-based health assessments for older Australians on health-related quality of life, hospital and nursing home admissions, and death.
Design:
Randomised controlled trial of the effect of health assessments over 3 years.
Participants And Setting:
1569 community-living veterans and war widows receiving full benefits from the Department of Veterans' Affairs and aged 70 years or over were randomly selected in 1997 from 10 regions of New South Wales and Queensland and randomly allocated to receive either usual care (n = 627) or health assessments (n = 942).
Intervention:
Annual or 6-monthly home-based health assessments by health professionals, with telephone follow-up, and written report to a nominated general practitioner.
Main Outcome Measures:
Differences in health-related quality of life, admission to hospital and nursing home, and death over 3 years of follow-up.
Results:
3-year follow-up interviews were conducted for 1031 participants. Intervention-group participants who remained in the study reported higher quality of life than control-group participants (difference in Physical Component Summary score, 0.90; 95% CI, 0.05-1.76; difference in Mental Component Summary score, 1.36; 95% CI, 0.40-2.32). There was no significant difference in the probability of hospital admission or death between intervention and control groups over the study period. Significantly more participants in the intervention group were admitted to nursing homes compared with the control group (30 v 7; P < 0.01).
Conclusions:
Health assessments for older people may have small positive effects on quality of life for those who remain resident in the community, but do not prevent deaths. Assessments may increase the probability of nursing-home placement.