农村育龄妇女药物流产影响因素调查

Survey on factors influencing medical abortion rate in childbearing women of rural areas

目的:调查分析辽宁省农村育龄妇女药物流产率的影响因素,为更好地开展计划生育工作提供依据。方法:采取多阶段整群随机抽样的方法抽取辽宁省6个项目示范县11500名18～45周岁的农村育龄妇女,对其一般特征、婚育情况、药物流产情况进行问卷调查。结果:6个县育龄妇女药物流产率7.0%;不同年龄组药物流产率不同,以25～29岁和30～34岁年龄段为高,分别为9.4%和9.7%;不同县之间药物流产率不同,大洼县最高(11.3%),建平县最低(2.0%);汉族药物流产率较其他民族低,为6.5%;高中及以上文化程度者最高(8.1%);不同结婚年数药物流产率不同,以结婚5～9年最高(10.2%);随着妊娠次数的增加,药物流产率也增加,妊娠≥4次药物流产率最高(36.5%)。结论:年龄、地区、文化程度、结婚年数、妊娠次数等是育龄妇女药物流产率的影响因素。

Objective：To analysis the factors influencing medical abortion rate in childbearing women of rural Liaoning in order to improve local assess to family planning.Methods：A stratified random sampling method was used to recruit 11 500 women aged 18-45 in 6 model counties of Liaoning Province.A questionnaire survey was conducted.Results：The medical abortion rate was 7.0% and diverse in women at different age.The incidence was highest in women aged 25-29（9.4%）and 30-34（9.7%）.It was found diverse in different counties,highest in Dawa County（11.3%）and lowest in Jianping County（2.0%）.And it was lower in the Han nationality（6.5%）and higher when married for 5-9 years（10.2%）.Higher level of education was,higher incidence of medical abortion was.The incidence of medical abortion increased with each pregnancy and was highest when pregnancy occurred over four times（36.5%）.Conclusion：The factors related to medical abortion rate are age,residence,education level,years of marriage,times of childbearing.