{"title":"环境微粒与臭氧的相互作用及其对每日死亡率的影响。","authors":"Guo-Hai Chen, Gui-Xiang Song, Li-Li Jiang, Yun-Hui Zhang, Nai-Qing Zhao, Bing-Heng Chen, Hai-Dong Kan","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To examine the effect of particulate matter (PM) less than 10 microns in diameter (PM10) and ozone (O3) on daily mortality in Shanghai, China.</p><p><strong>Methods: </strong>A generalized additive model with penalized spline function was used to observe the acute effect of PM10 and O3 on daily mortality.</p><p><strong>Results: </strong>Higher PM10 significantly increased the effect of O3 on total mortality, and O3 also increased the effect of PM10 although the estimated increment was statistically insignificant.</p><p><strong>Conclusion: </strong>Our findings provide further evidence for the effect of PM10 and O3 on daily mortality.</p>","PeriodicalId":9108,"journal":{"name":"Biomedical and environmental sciences : BES","volume":"20 6","pages":"502-5"},"PeriodicalIF":0.0000,"publicationDate":"2007-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Interaction between ambient particles and ozone and its effect on daily mortality.\",\"authors\":\"Guo-Hai Chen, Gui-Xiang Song, Li-Li Jiang, Yun-Hui Zhang, Nai-Qing Zhao, Bing-Heng Chen, Hai-Dong Kan\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To examine the effect of particulate matter (PM) less than 10 microns in diameter (PM10) and ozone (O3) on daily mortality in Shanghai, China.</p><p><strong>Methods: </strong>A generalized additive model with penalized spline function was used to observe the acute effect of PM10 and O3 on daily mortality.</p><p><strong>Results: </strong>Higher PM10 significantly increased the effect of O3 on total mortality, and O3 also increased the effect of PM10 although the estimated increment was statistically insignificant.</p><p><strong>Conclusion: </strong>Our findings provide further evidence for the effect of PM10 and O3 on daily mortality.</p>\",\"PeriodicalId\":9108,\"journal\":{\"name\":\"Biomedical and environmental sciences : BES\",\"volume\":\"20 6\",\"pages\":\"502-5\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomedical and environmental sciences : BES\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomedical and environmental sciences : BES","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Interaction between ambient particles and ozone and its effect on daily mortality.
Objective: To examine the effect of particulate matter (PM) less than 10 microns in diameter (PM10) and ozone (O3) on daily mortality in Shanghai, China.
Methods: A generalized additive model with penalized spline function was used to observe the acute effect of PM10 and O3 on daily mortality.
Results: Higher PM10 significantly increased the effect of O3 on total mortality, and O3 also increased the effect of PM10 although the estimated increment was statistically insignificant.
Conclusion: Our findings provide further evidence for the effect of PM10 and O3 on daily mortality.