县级医院护理对口帮扶需求调查问卷的研制及信效度分析

Establishment and analysis on reliability and validity of nursing assistant requirements questionnaire of county hospital

目的：编制县级医院护理对口帮扶需求问卷，并对其进行信效度分析。方法根据已构建的护理对口帮扶需求框架，结合文献资料及访谈法建立问卷条目池，经研究小组讨论及专家评定后形成预试问卷，对250名县级医院护士进行调查。采用项目分析、探索性因子分析、相关分析及信效度分析等统计方法评价该问卷的信效度。结果回收有效问卷224份。县级医院护理对口帮扶需求问卷包括44个条目，因子分析产生6个公因子，可解释总方差的53.225%。各维度与总量表之间的相关系数为0.532～0.794；各维度 Cronbach α系数为0.789～0.910，总量表的 Cronbach α系数和分半信度系数分别为0.923和0.868。结论研制的县级医院护理对口帮扶需求调查问卷信效度较好,可为县级医院护理对口帮扶工作的开展提供科学依据。

Objective To establish the questionnaire of nursing assistant requirements of county hospital, test and analyze its reliability and validity. Methods According to the nursing assistant requirements framework had been constructed, document literature and interview to develop a questionnaire item pool, then established the prequestionnaire after research group discussion and expert evaluation. 250 clinical nurses were selected for investigation. Then item analysis,factor analysis, correlation analysis and reliability analysis were applied to test the scale′s validity and reliability. Results The effective questionnaire was 224 copies. Questionnaire of nursing assistant requirements was consisted of 44 items, the factor analysis of the questionnaire identified six principal factors and explained for 53.225% total variances. Correlation coefficient between each dimension and the total scale was 0.532-0.794, the Cronbach α coefficient of each dimension was 0.789-0.910,the Cronbach α of whole scale and split- half coefficient were 0.923 and 0.868. Conclusions The questionnaire of nursing assistant requirements of county hospital has high reliability and validity.It can provide a scientific basis for county hospital to carry out nursing assistance.