Abstract：
Apparent temperature (AT) is a composite index that combines ambient temperature, humidity, wind speed and other meteorological factors, and reflects heat perception more accurately than raw temperature. This is the first study to investigate the association between AT and CVD in rural areas of Jiuquan and Longnan, Gansu Province, China. In this study, the distributed lag nonlinear model (DLNM) was used to examine the exposure-response relationship between AT and the 21 days relative risk (RR) of CVD admission. The results showed that the exposure risk of the gender group in Jiuquan was opposite to that of Longnan under the influence of cold effect. Under the influence of heat effect, it has a protective effect on all groups in Jiuquan area, which is harmful to males and adults in Longnan area. The results of this study can help local governments to formulate public policies.
摘要：
视在温度（AT）是一个综合指标，结合了环境温度，湿度,湿度风速和其他气象因素，并且比原始温度更准确地反映热感知。这是第一个调查酒泉和陇南农村地区AT和CVD之间关系的研究，甘肃省,中国。在这项研究中,使用分布滞后非线性模型(DLNM)检验AT与CVD入院21天相对风险(RR)之间的暴露-反应关系.结果表明，在寒冷效应的影响下，酒泉地区性别群体的暴露风险与陇南地区相反。在热效应的影响下，它对酒泉地区的所有群体都有保护作用，这对陇南地区的男性和成年人都是有害的。本研究的结果可以帮助地方政府制定公共政策。
