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October 12, 2023Journal of Global HealthOpen Access

Relationship between temperature variability and daily hospitalisations in Hong Kong over two decades

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Why the study?

Impacts of temperature variability on respiratory and cardiovascular mortality have shown inconsistent results in subtropical urban areas compared to temperate ones.

Does temperature variability affect daily hospitalisations across various diseases and subgroups in a subtropical setting?

Population

Inpatients from all public hospitals in Hong Kong from 1999 to 2019

Comparison

Hospitalisations across levels of temperature variability by causes, ages, and seasons

Design

Population-based study using quasi-Poisson regression

Authors

KLKehang LiYWYawen WangXJXiaoting Jiang

Discussion

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Member takes

Overview

Should not yet change practice; hypothesis-generating for cold-season risks and requires prospective confirmation.

Structured PICO

Does temperature variability affect daily hospitalisations across various diseases and subgroups in a subtropical setting?

P
Population
Inpatients from all public hospitals in Hong Kong from 1999 to 2019
I
Intervention
Temperature variability (exposure)
O
Outcome
Daily hospitalisationshard clinical

Temperature variability contributes to a significant health burden and hospitalisations, particularly for vulnerable populations during cold seasons, warranting attention in health policies.

Cite This Study

Li et al. (2023) studied this question.

synapsesocial.com/papers/6a1be6aa26cb5670aa9d1689https://doi.org/10.7189/jogh.13.04122
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Also Consider

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  1. 1Association between temperature variability and daily hospital admissions for cause-specific cardiovascular disease in urban China: A national time-series study2019 · 167 citations
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  4. 4Diurnal Temperature Range is a Risk Factor for Coronary Heart Disease Death2009 · 64 citations
  5. 5Adapting to Climate Change: The Remarkable Decline in the US Temperature-Mortality Relationship over the Twentieth Century2016 · 925 citations