Back to Search
Start Over
Relationship between temperature variability and daily hospitalisations in Hong Kong over two decades.
- Source :
- Journal of Global Health; 2023, Vol. 13, p1-9, 9p
- Publication Year :
- 2023
-
Abstract
- Background Studies have highlighted the impacts of temperature variability (TV) on mortality from respiratory diseases and cardiovascular diseases, with inconsistent results specifically in subtropical urban areas than temperate ones. We aimed to fully determine TV-associated health risks over a spectrum of diseases and various subgroups in a subtropical setting. Methods Using inpatient data from all public hospitals in Hong Kong from 1999 to 2019, we examined the TV-hospitalisation associations by causes, ages, and seasons by fitting a quasi-Poisson regression. We presented the results as estimated percentage changes of hospitalisations per interquartile range (IQR) of TV. Results: TVs in exposure days from 0-5 days (TV0-5) to 0-7 days (TV0-7) had detrimental effects on hospitalisation risks in Hong Kong. The overall population was significantly affected over TV0-5 to TV0-7 in endocrine, nutritional and metabolic (from 0.53% to 0.58%), respiratory system (from 0.38% to 0.53%), and circulatory systems diseases (from 0.47% to 0.56%). While we found no association with seasonal disparities, we did observe notable disparities by age, highlighting older adults' vulnerability to TVs. For example, people aged =65 years experienced the highest change of 0.88% (95% CI = 0.34%, 1.41%) in hospitalizations for injury and poisoning per IQR increase in TV0-4. Conclusions: Our population-based study highlighted that TV-related health burden, usually regarded as minimal compared to other environmental factors, should receive more attention and be addressed in future relevant health policies, especially for vulnerable populations during the cold seasons. [ABSTRACT FROM AUTHOR]
- Subjects :
- RESPIRATORY disease risk factors
RESPIRATORY organs
HEALTH policy
TEMPERATURE
CONFIDENCE intervals
PSYCHOLOGICAL vulnerability
AGE distribution
RESEARCH methodology
NUTRITION
REGRESSION analysis
SEASONS
COMPARATIVE studies
RISK assessment
HOSPITAL care
DESCRIPTIVE statistics
RESEARCH funding
POISSON distribution
Subjects
Details
- Language :
- English
- ISSN :
- 20472978
- Volume :
- 13
- Database :
- Complementary Index
- Journal :
- Journal of Global Health
- Publication Type :
- Academic Journal
- Accession number :
- 174904642
- Full Text :
- https://doi.org/10.7189/jogh.13.04122