妊娠期生活事件问卷编制及项目筛选

发布时间：2018-04-04 09:57

本文选题：妊娠　切入点：生活事件　出处：《中国公共卫生》2015年08期

【摘要】：目的编制妊娠期生活事件问卷,为孕妇妊娠应激的深入研究提供理论依据和工具性支持。方法在广泛查阅文献的基础上建立问卷的初始项目库,利用初步确定的问卷对安徽省合肥市第一人民医院招募的3 125名孕早期孕妇进行随访,收集孕期生活事件信息,采用两样本t检验、相关性分析、因子分析等对问卷的项目进行筛选。结果初步建立问卷的初始项目库共35项,通过分析项目的阳性应答率,12个项目的阳性应答率0.1,应删除;采用t检验法分析项目26的鉴别度,结果显示P=0.074,应删除;项目15、27、33的因子分析值分别为0.304、0.294、0.364,考虑删除;项目2、5、21删除后,问卷的Cronbach'sα系数升高,应删除;探索性因子分析时项目1的因子载荷值为0.167,应删除;运用相关系数法进行筛选,各项目与其他维度相关系数均0.4,与所在维度的相关系数均0.4,所有的项目均入选。结论初步完成了妊娠期生活事件问卷的项目筛选工作,共删除20个项目,初步确定了妊娠期生活事件问卷由15个项目组成。
[Abstract]:Objective to provide theoretical basis and instrumental support for the further study of pregnant women's life events.Methods on the basis of extensive literature review, the initial item database of the questionnaire was established, and 3 125 pregnant women recruited from the first people's Hospital of Hefei City, Anhui Province were followed up by the questionnaire, and the information of life events during pregnancy was collected.Two-sample t-test, correlation analysis and factor analysis were used to screen the items of the questionnaire.Results A total of 35 items in the initial item bank of the questionnaire were established. The positive response rate of 12 items should be deleted by analyzing the positive response rate of 12 items, and the identification degree of item 26 should be deleted by using t-test method, the results showed that the positive response rate of 12 items should be deleted, and the results showed that the positive response rate of 12 items should be deleted.The factorial analysis values of item 15527 / 33 were 0.304 / 0.294/ 0.364, respectively, which were considered to be deleted; the Cronbach's 伪 coefficient of the questionnaire should be deleted after item 2 / 5 / 21 was deleted; the factor load value of item 1 in exploratory factor analysis was 0.167, which should be deleted; and the correlation coefficient method was used to screen,The correlation coefficient between each item and other dimensions is 0.4, and the correlation coefficient with other dimensions is 0.4.All items are selected.Conclusion the project selection of life events complicating pregnancy questionnaire was preliminarily completed, 20 items were deleted, and 15 items were preliminarily determined.
【作者单位】：安徽医科大学儿少卫生与妇幼保健学系;安徽人口健康与优生省级实验室;
【基金】：国家自然科学基金(21072310)
【分类号】：R715.3

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