围生期产妇健康素养量表条目筛选

发布时间：2019-04-09 20:31

【摘要】：目的:对围生期产妇健康素养量表条目池进行条目筛选,形成条目更可靠、更准确的围生期产妇健康素养量表。方法:运用Delphi法,请14名妇幼专家对研究者自行编写的56个条目的需要性和重要性进行两轮函询,保留50个条目。用该条目池对350名产后1~3 d的产妇进行横断面调查,选取其中10%的调查对象1周后重测。在这些数据基础上,运用χ2检验法、相关系数法(2种)、因子分析法、Cronbach’sα系数法、重测信度法6种方法进行条目筛选,保留3种或3种以上方法均不需删除的条目,组成最终量表。结果:重测结果Person相关系数为0.507(P=0.004)。通过6种筛选方法删除的条目数量分别为:1)χ2检验法删除9条;2)相关系数法1删除25条;3)相关系数法2删除1条;4)Cronbach’sα系数法删除19条;5)因子分析法删除8条;6)重测信度法删除37条。最终由33个条目组成围生期产妇健康素养量表。结论:运用6种条目筛选方法获得了精简后的量表,但距离推广应用还有很大距离,需要在人群中进行大样本调查,进行信效度检验。
[Abstract]:Aim: to select the item pool of the perinatal maternal health nutrition scale to form a more reliable and accurate perinatal maternal health nutrition scale. Methods: using Delphi method, 14 women and children experts were asked to make two rounds of correspondence on the necessity and importance of 56 items written by the researcher, and 50 items were retained. The item pool was used to conduct a cross-sectional survey of 350 parturients 1-3 days after delivery, and 10% of the subjects were re-tested 1 week later. On the basis of these data, six methods such as 蠂 2 test, correlation coefficient method (2 methods), factor analysis, Cronbach's 伪 coefficient method and retest reliability method were used for item screening, and three or more methods were retained for items that need not be deleted. Form the final scale. Results: the correlation coefficient of Person was 0.507 (P = 0.004). The number of items deleted by six screening methods were as follows: 1) 9 items were deleted by 蠂 2 test; 2) 25 items were deleted by correlation coefficient method; 3) 1 item was deleted by correlation coefficient method 2; 4) 19 items were deleted by Cronbach's 伪 coefficient method; 5) Factor analysis was used to delete 8 items, and 6) Test-retest reliability method was used to delete 37 items. Finally, 33 items were used to form the Maternal Health Nutrition scale. Conclusion: the simplified scale was obtained by using six item screening methods, but there is still a long way to go to popularize and apply it. It is necessary to carry out a large sample survey in the population and test the reliability and validity of the scale.
【作者单位】：中南大学湘雅三医院妇产科;中南大学湘雅三医院护理部;中南大学公共卫生学院流行病与卫生统计学系;
【基金】：湖南省自然科学基金(2015JJ6119)~~
【分类号】：R714.7

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