孕妇年龄与妊娠结局关系的流行病学研究郭志荣１沈惠３周永兰３李蓉２王小蓉２彭盛梅３随着我国提倡计划生育和晚婚晚育以及人们受教育程度的不断提高，妇女生育年龄有所延迟。一般认为高龄孕妇常伴有不良的妊娠结局，主要反映在低体重儿、早产儿发生率和妊娠合并症增高。... Epidemiological Study on the Relationship between Pregnancy Women’s Pregnancy and Pregnancy Outcome Guo Zhirong 1 Shen Hui 3 Zhou Yonglan 3 Li Rong 2 Wang Shaorong 2 Peng Shengmei 3 With the promotion of family planning and late marriage and childbearing in China and the continuous improvement of people’s education, the childbearing age of women has been delayed . Generally considered that elderly pregnant women often accompanied by adverse pregnancy outcomes, mainly in low birth weight children, the incidence of preterm birth and pregnancy complications increased. ...