Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population

Abstract Objective: To evaluate the impact of repeated community‐wide mass health examinations on cardiovascular mortality and hospital morbidity trends in Busselton. Method: Population census, hospital admission and death data were used to calculate and compare cardiovascular mortality rates from 1...

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Main Authors: Matthew W. Knuiman, Johanna P. Clarkson, Max Bulsara, Helen C. Bartholomew
Format: Article
Language:English
Published: Elsevier 2004-06-01
Series:Australian and New Zealand Journal of Public Health
Online Access:https://doi.org/10.1111/j.1467-842X.2004.tb00706.x
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author Matthew W. Knuiman
Johanna P. Clarkson
Max Bulsara
Helen C. Bartholomew
author_facet Matthew W. Knuiman
Johanna P. Clarkson
Max Bulsara
Helen C. Bartholomew
author_sort Matthew W. Knuiman
collection DOAJ
description Abstract Objective: To evaluate the impact of repeated community‐wide mass health examinations on cardiovascular mortality and hospital morbidity trends in Busselton. Method: Population census, hospital admission and death data were used to calculate and compare cardiovascular mortality rates from 1965 to 1998 and hospital morbidity rates from 1971 to 1998 in Busselton residents aged 40 to 84 years with the remainder of the south‐west region of Western Australia. Results: Among men aged 40–69 years, the calendar year trends in standardised cardiovascular mortality and morbidity ratios were relatively flat and nonsignificant. Among women aged 40–69 years, the mortality ratio declined significantly up to 1989 (p=0.03) but not over the whole period (p=0.12), and the downward trend in the morbidity ratio did not reach statistical significance (p=0.21). Among men aged 70–84 years, both the mortality and morbidity ratios rose significantly over time, whereas among women aged 70–84 years the mortality ratios showed a flat trend and the morbidity ratios a rising trend. These increasing trends were opposite to what was expected if the surveys had a beneficial impact. Conclusion: This analysis of trends, while failing to demonstrate a clear benefit of repeated mass health screenings on cardiovascular event rates, also highlights the difficulties in evaluating the longer‐term impact on event rates of such programs and suggests that negative conclusions should be made with caution.
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spelling doaj.art-94a91814bb1543ffb815ecd988fb2b5e2023-08-02T03:29:18ZengElsevierAustralian and New Zealand Journal of Public Health1326-02001753-64052004-06-0128326727210.1111/j.1467-842X.2004.tb00706.xEvaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton populationMatthew W. Knuiman0Johanna P. Clarkson1Max Bulsara2Helen C. Bartholomew3School of Population Health, University of Western AustraliaSchool of Population Health, University of Western AustraliaSchool of Population Health, University of Western AustraliaSchool of Population Health, University of Western AustraliaAbstract Objective: To evaluate the impact of repeated community‐wide mass health examinations on cardiovascular mortality and hospital morbidity trends in Busselton. Method: Population census, hospital admission and death data were used to calculate and compare cardiovascular mortality rates from 1965 to 1998 and hospital morbidity rates from 1971 to 1998 in Busselton residents aged 40 to 84 years with the remainder of the south‐west region of Western Australia. Results: Among men aged 40–69 years, the calendar year trends in standardised cardiovascular mortality and morbidity ratios were relatively flat and nonsignificant. Among women aged 40–69 years, the mortality ratio declined significantly up to 1989 (p=0.03) but not over the whole period (p=0.12), and the downward trend in the morbidity ratio did not reach statistical significance (p=0.21). Among men aged 70–84 years, both the mortality and morbidity ratios rose significantly over time, whereas among women aged 70–84 years the mortality ratios showed a flat trend and the morbidity ratios a rising trend. These increasing trends were opposite to what was expected if the surveys had a beneficial impact. Conclusion: This analysis of trends, while failing to demonstrate a clear benefit of repeated mass health screenings on cardiovascular event rates, also highlights the difficulties in evaluating the longer‐term impact on event rates of such programs and suggests that negative conclusions should be made with caution.https://doi.org/10.1111/j.1467-842X.2004.tb00706.x
spellingShingle Matthew W. Knuiman
Johanna P. Clarkson
Max Bulsara
Helen C. Bartholomew
Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
Australian and New Zealand Journal of Public Health
title Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
title_full Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
title_fullStr Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
title_full_unstemmed Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
title_short Evaluating the impact of repeated community‐wide health surveys on cardiovascular morbidity and mortality in the Busselton population
title_sort evaluating the impact of repeated community wide health surveys on cardiovascular morbidity and mortality in the busselton population
url https://doi.org/10.1111/j.1467-842X.2004.tb00706.x
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