医学硕士研究生科研动机及心理相关因素问卷的编制

目的发展适用于测量医学硕士研究生科研动机及心理相关因素的问卷。方法以自我决定理论为理论架构，结合文献研究法、访谈法初步确定问卷条目。通过专家效度检验、分层面因素分析等方法检验其信度、效度。结果该问卷包含科研动机和心理相关因素2部分。2部分问卷同质性信度系数α分别为0．89、0．90，重测信度系数分别为0．74、0．80；经专家效度检验，2部分问卷内容效度指数分别为0．958、0．935；分层面因素分析显示，问卷各维度解释量均大于40％。结论该问卷在测量医学硕士研究生科研动机及其在科研活动中基本心理需要满意度方面具有较好的信度和效度，可以推广应用。

Compilation of questionnaires of research motivation and related psychological factors for medical postgraduates

Objective To develop questionnaires to indentify research motivation and its relat- ed psychological factors for medical postgraduates. Methods The questionnaire was developed based on previous literature and case interview by using self-determination theory as the theoretical frame- work. Delphi method and stratified factor analysis were used to examine the reliability and validity of the questionnaire. Results The questionnaires included 2 sections： research motivation questionnaire and related psychological factors questionnaire. The Cranach＇s α of each questionnaire was 0.89 and 0. 90 and test-retest reliability coefficient was 0.74 and 0.80. The content validity （ CVI ） of each questionnaire was 0. 958 and 0.935, and stratified factor analysis demonstrated that the items of each dimension could account for more than 40% of the accumulated variance. Condusion The question- naires have good reliability and validity and could be applied.