An analysis of the link between behavioural, biological and social risk factors and subsequent hospital admission in Scotland

Hanlon, P., Lawder, R., Elders, A., Clark, D., Walsh, D. , Whyte, B. and Sutton, M. (2007) An analysis of the link between behavioural, biological and social risk factors and subsequent hospital admission in Scotland. Journal of Public Health, 29(4), pp. 405-412. (doi: 10.1093/pubmed/fdm062)

[img] Text
an2analysis.pdf
Restricted to Repository staff only

142kB

Publisher's URL: http://dx.doi.org/10.1093/pubmed/fdm062

Abstract

Objective To determine the association between risk factors and hospital admission. Methods The 1998 Scottish Health Survey was linked to the Scottish hospital admission database. Findings Smoking was the most important behavioural risk factor (hazard ratio: 1.90, 95% CI: 1.59–2.27). Other behavioural risk factors yielded small but largely anticipated results. Hazard ratios for biological risks increased predictably but with some exceptions (blood pressure and total cholesterol). The top quintile for C-reactive protein showed almost double the risk of admission compared with the bottom quintile (hazard ratio: 1.93, 95% CI: 1.52–2.46). Elevated body mass index (BMI) increased the risk of serious admission (hazard ratio: 1.23, 95% CI: 1.03–1.47) and raised gamma-GT increased this risk by 20% (hazard ratio: 1.20, 95% CI: 1.04–1.38). Forced expiratory volume was the ‘biological’ factor with the largest risk (hazard ratio for lowest category: 1.82, 95% CI: 1.49–2.22). All the measures of social position showed variable effects on the risk of hospital admission. Large effects on risk were associated with self assessed health, longstanding illness and previous admission. Conclusion The linkage of national surveys with a prospective hospitalization database will develop into an increasingly powerful tool.

Item Type:Articles
Additional Information:DUE TO PUBLISHER EMBARGO THE FULL TEXT OF THIS PAPER WILL NOT BE AVAILABLE UNTIL DECEMBER 2008
Keywords:hospital admission, linked datasets, risk factors, Scottish Health Survey
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Hanlon, Professor Phil and Walsh, Dr David
Authors: Hanlon, P., Lawder, R., Elders, A., Clark, D., Walsh, D., Whyte, B., and Sutton, M.
Subjects:R Medicine > RA Public aspects of medicine
College/School:College of Medical Veterinary and Life Sciences
Journal Name:Journal of Public Health
Publisher:Oxford University Press
ISSN:1741-3850
Copyright Holders:Copyright © 2007 Oxford University Press
First Published:First published in Journal of Public Health 29(4):405-412
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

University Staff: Request a correction | Enlighten Editors: Update this record