Effects of greenness on preterm birth: A national longitudinal study of 3.7 million singleton births  

作　　者：Lina Zhang Shuyan Shi Shenpeng Wu Ying Yang Jihong Xu Ya Zhang Qiaomei Wang Haiping Shen Yiping Zhang Donghai Yan Zuoqi Peng Cong Liu Weidong Wang Yixuan Jiang Su Shi Renjie Chen Haidong Kan Yuan He Xia Meng Xu Ma 

机构地区：[1]School of Public Health,Key Lab of Public Health Safety of the Ministry of Education and NHC Key Lab of Health Technology Assessment,Fudan University,Shanghai 200032,China [2]National Research Institute for Family Planning,Beijing 100081,China [3]National Human Genetic Resources Center,Beijing 101199,China [4]Department of Maternal and Child Health,National Health Commission of the People’s Republic of China,Beijing 100088,China [5]Children’s Hospital of Fudan University,National Center for Children’s Health,Shanghai 201102,China [6]Peking Union Medical College,Beijing 100730,China [7]Chinese Academy of Medical Sciences,Beijing 100730,China

出　　处：《The Innovation》2022年第3期57-63,共7页创新（英文）

基　　金：This work was supported by the National Key Research and Development Program of China(2016YFC1000102 and 2016YFC1000307),and supported by a grant from the State Key Laboratory of Resources and the Environmental Information System.

摘　　要：Exposure to greenness may lead to a wide range of beneficial health outcomes.However,the effects of greenness on preterm birth(PTB)are inconsistent,and limited studies have focused on the subcategories of PTB.A total of 3,751,672 singleton births from a national birth cohort in China's Mainland were included in this study.Greenness was estimated using the satellitebased Normalized Difference Vegetation Index(NDVI)and Enhanced Vegetation Index with 500-m and 1,000-m buffers around participants’addresses.The subcategories of PTB(20-36 weeks)included extremely PTB(EPTB,20-27 weeks).

关 键 词：MAINLAND BIRTH inconsistent 

分 类 号：C92[社会学—人口学]