Assessment of heat- and cold-related emergency department visits in cities of China and Australia: Population vulnerability and attributable burden
Highlights: • The first comparative study on temperature impacts on EDV between different settings. • Significant associations of EDV with heat and cold in both China and Australia. • Higher heat and cold trigger points in Australia than in China. • For heat effects, higher RR in Australia, but similar AF between two countries. • For cold effects, similar RR between two countries, but higher AF in China. Non-optimal ambient temperature has detrimental impacts on mortality worldwide, but little is known about the difference in population vulnerability to non-optimal temperature and temperature-related morbidity burden between developing and developed countries.