Back to Search
Start Over
Impact of diabetes on hospital admission and length of stay among a general population aged 45 year or more: a record linkage study.
- Source :
-
BMC Health Services Research . 2015, Vol. 15 Issue 1, p277-297. 21p. 1 Diagram, 3 Charts. - Publication Year :
- 2015
-
Abstract
- Background The increased prevalence of diabetes and its significant impact on use of health care services, particularly hospitals, is a concern for health planners. This paper explores the risk factors for all-cause hospitalisation and the excess risk due to diabetes in a large sample of older Australians. Methods The study population was 263,482 participants in the 45 and Up Study. The data assessed were linked records of hospital admissions in the 12 months following completion of a baseline questionnaire. All cause and ambulatory care sensitive admission rates and length of stay were examined. The associations between demographic characteristics, socioeconomic status, lifestyle factors, and health and wellbeing and risk of hospitalisation were explored using zero inflated Poisson (ZIP) regression models adjusting for age and gender. The ratios of adjusted relative rates and 95% confidence intervals were calculated to determine the excess risk due to diabetes. Results Prevalence of diabetes was 9.0% (n = 23,779). Age adjusted admission rates for all-cause hospitalisation were 631.3 and 454.8 per 1,000 participant years and the mean length of stay was 8.2 and 7.1 days respectively for participants with and without diabetes. In people with and without diabetes, the risk of hospitalisation was associated with age, gender, household income, smoking, BMI, physical activity, and health and wellbeing. However, the increased risk of hospitalisation was attenuated for participants with diabetes who were older, obese, or had hypertension or hyperlipidaemia and enhanced for those participants with diabetes who were male, on low income, current smokers or who had anxiety or depression. Conclusions This study is one of the few studies published to explore the impact of diabetes on hospitalisation in a large non-clinical population, the 45 and Up Study. The attenuation of risk associated with some factors is likely to be due to correlation between diabetes and factors such as age and obesity. The increased risk in association with other factors such as gender and low income in participants with diabetes is likely to be due to their synergistic influence on health status and the way services are accessed. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14726963
- Volume :
- 15
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- BMC Health Services Research
- Publication Type :
- Academic Journal
- Accession number :
- 101019567
- Full Text :
- https://doi.org/10.1186/s12913-014-0666-2