摘要
目的:探讨河南省育龄妇女的妊娠等待时间并分析其相关影响因素。方法:采用整群抽样方法选取河南省953例计划妊娠妇女进行前瞻性队列研究,比较不同亚组人群的妊娠情况,用Cox比例风险模型对妊娠等待时间的影响因素进行分析。结果:纳入调查的953例育龄妇女,平均年龄31岁,职业以农民为主,文化程度以本科及以上为主,其中观察期内妊娠463例,未妊娠490例。与年轻女性相比,妊娠等待时间随年龄的增长逐渐延长,在30~34岁最长(FR=0.547,P<0.05);与职业为农民的女性相比,公务员的妊娠等待时间更短(FR=1.460,P<0.05);与正常女性相比,肥胖女性妊娠等待时间更长(FR=0.541,P<0.05);曾经妊娠及月经不规律的女性妊娠等待时间更长。结论:需对年长、农民、肥胖、曾经妊娠及月经不规律的妇女有针对性的开展生育健康教育,提高生育能力。
Objective:To investigate the time to pregnancy of women of childbearing age in Henan Province,and to analyze the related influencing factors so as to provide basis for carrying out health education and raising fertility of women of childbearing age.Methods:953 women of childbearing age in Henan province who wanted to pregnancy were enrolled in this prospective cohort study by cluster sampling method.Chi square test and ANOVA were used to compare the pregnancy status of different subgroups.Multivariate analysis was performed by Cox proportional hazards model to study the factors influencing time to pregnancy of the women.Results:The average age of these 953 women was 31 years old.The main occupation was peasants and their education level was mainly undergraduates and above.There were 463 women with pregnancy in the following up period and there were 490 women without pregnancy.Compared with that of the young women,time to pregnancy was gradually prolonged with the age,and that of the women in the age of 30-34 years old was the longest(FR=0.547,P<0.05).Compared with that of the peasant women,time to pregnancy of civil servant women was significant shorter(FR=1.460,P<0.05).Compared with that of the women with normal weight,time to pregnancy of obese women was significant longer(FR=0.541,P<0.05).The women with history pregnancy or with irregular menstruation had longer time to pregnancy.Conclusion:It is necessary to carry out reproductive health education targeted at older women,peasant,obese women,women with history pregnancy,and women with irregular menstruation,so as to improve their fertility.
作者
张亚
郭桐君
蒋丽芳
柴健
张军喜
张远
彭左旗
王媛媛
ZHANG Ya;GUO Tongjun;JIANG Lifang;CHAI Jian;ZHANG Junxi;ZHAN Yuan;PENG Zuoqi;WANG Yuanyuan(National Research Institute for Family Planning, Beijing, 100081;Graduate School of Peking Union Medical College;Population and Family Planning Science and Technology Research Institute of Henan)
出处
《中国计划生育学杂志》
2021年第7期1331-1334,共4页
Chinese Journal of Family Planning
基金
国家重点研发计划资助项目(No.2018YFC1002201)。
关键词
育龄夫妇
妊娠等待时间
肥胖
比例风险模型
Couple of childbearing age
Time to pregnancy
Obesity
Proportional risk model
作者简介
通信作者:王媛媛,wyy@ehealth.org.cn。
