摘要
目的 评价强迫信念问卷中文版（OBQ-44）的信度和效度,为该量表在中国人群的推广使用提供科学依据。方法 采用方便抽样方法对在中南大学湘雅二医院心理门诊就诊的76例强迫症患者和湖南省长沙市3所高校841名在校大学生进行OBQ-44、耶鲁-布朗强迫量表（Y-BOCS）、强迫量表修订版（OCI-R）测试;采用内部一致性系数、重测信度、结构效度和效标效度进行OBQ-44信度及效度的评价。结果 强迫症患者与在校大学生OBQ-44量表总体Cronbach＇s ＆alpha;系数分别为0.981和0.961,责任感／威胁评估（RT）、完美主义／确定性（PC）、重要性/控制思维（ICT）3个因子的Cronbach＇s ＆alpha;系数分别为0.932、0.924、0.905和0.952、0.941、0.917;OBQ-44量表及其3个因子的重测信度分别为0.554、0.549、0.513、0.541,均〉0.5;验证性因素分析结果表明,CFI=0.91、TLI=0.90、 ＆chi;2/df=3.75、RSMEA=0.06,各指标拟合良好;OBQ-44量表总分及其3个因子得分分别为（91.33＆plusmn;24.96）、（33.38＆plusmn;10.48）、（36.79＆plusmn;10.63）、（21.16＆plusmn;5.85）分,均与Y-BOCS量表总分和OCI-R量表总分呈正相关（r=0.597~0.728,P〈0.01）。结论 OBQ-44量表具有良好的信度和效度,可作为中国人群强迫信念评价的有效工具。
Objective To examine the reliability and validity of Obsessive Belief Questionnaire-44,Chinese Version（OBQ-44）.Methods The OBQ-44,Yele-Brown Obsessive Compulsive Scale（Y-BOCS）and Obsessive-Compulsive Iventory-Revised（OCI-R）were administered to 76 obsessive-compulsive disorders（OCD）patients and 841 adolescents.The Cronbach＇s alpha coefficients,mean inter-item correlations,test-retest reliability,factorial validity and criterion validity were calculated to assess the reliability and validity of OBQ-44.Results The Cronbach＇s ＆alpha; coefficient of the OBQ-44 in two groups were over 0.95,and the Cronbach＇s ＆alpha; coefficients of the three factors were over 0.90.Test-retest reliability of OBQ-44 and its three factors were over 0.50.Indices of confirmatory factor analysis were cofirmatory fit index（CFI）（0.91）,Tucker-Lewin index（TLI）（0.90）,＆chi;2/df（3.75） and root mean square error of approximation（RSMEA）（0.06）,which supported the original OBQ-44 structural hypothesis of three factors model.There ware significant positive correlations among OBQ-44 and its three factors with Y-BOCS and OCI-R.Conclusion The Obsessive Belief Questionnaire-44-Chinese Version is of good reliability and validity,which could serves as an excellent measuring tool for assessing obsessive beliefs in Chinese population.
出处
《中国公共卫生》
CAS
CSCD
北大核心
2013年第10期1473-1476,共4页
Chinese Journal of Public Health
基金
广东省自然科学基金(S2012040006998)
