The burden of ambient temperature on years of life lost in Guangzhou, China.

ABSTRACT: Limited evidence is available on the association between temperature and years of life lost (YLL). We applied distributed lag non-linear model to assess the nonlinear and delayed effects of temperature on YLL due to cause-/age-/education-specific mortality in Guangzhou, China. We found that hot effects appeared immediately, while cold effects were more delayed and lasted for 14 days. On average, 1 °C decrease from 25(th) to 1(st) percentile of temperature was associated with an increase of 31.15 (95%CI: 20.57, 41.74), 12.86 (8.05, 17.68) and 6.64 (3.68, 9.61) YLL along lag 0-14 days for non-accidental, cardiovascular and respiratory diseases, respectively. The corresponding estimate of cumulative hot effects (1 °C increase from 75(th) to 99(th) percentile of temperature) was 12.71 (-2.80,

SUBMITTER: Yang J 

PROVIDER: S-EPMC4527090 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature