The effect of temperature on cardiovascular disease hospital admissions among elderly people in Thai Nguyen Province, Vietnam

Type Journal Article - Global Health Action
Title The effect of temperature on cardiovascular disease hospital admissions among elderly people in Thai Nguyen Province, Vietnam
Author(s)
Volume 7
Issue 1
Publication (Day/Month/Year) 2014
Page numbers 23649
URL http://www.tandfonline.com/doi/full/10.3402/gha.v7.23649@zgha20.2014.7.issue-s4
Abstract
Background

Projected increases in weather variability due to climate change will have severe consequences on human health, increasing mortality, and disease rates. Among these, cardiovascular diseases (CVD), highly prevalent among the elderly, have been shown to be sensitive to extreme temperatures and heat waves.

Objectives

This study aimed to find out the relationship between daily temperature (and other weather parameters) and daily CVD hospital admissions among the elderly population in Thai Nguyen province, a northern province of Vietnam.

Methods

Retrospective data of CVD cases were obtained from a data base of four hospitals in Thai Nguyen province for a period of 5 years from 2008 to 2012. CVD hospital admissions were aggregated by day and merged with daily weather data from this period. Distributed lag non-linear model (DLNM) was used to derive specific estimates of the effect of weather parameters on CVD hospital admissions of up to 30 days, adjusted for time trends using b-splines, day of the week, and public holidays.

Related studies

»