卡尔加里精神分裂症抑郁量表(中文版)信效度初步分析

Reliability and Validity of the Chinese Version of Calgary Depression Scale for Schizophrenia

目的:考察卡尔加里精神分裂症抑郁量表(中文版)(Calgary Depression Scale for Schizophre-nia,CDSS-C)的信度及效度。方法:采用张鸿燕翻译的卡尔加里精神分裂症抑郁量表对100名住院精神分裂症患者进行测试,并同时测定汉密顿抑郁量表(Hamilton Depression Scale,HAMD-24)、阳性阴性症状量表(Positive and Negative Syndrome Scale,PANSS)、治疗中出现的症状量表(Treatment Emergent SymptomScale,TESS)。结果:①CDSS-C全量表的Cronbachα系数为0.798～0.810,Spearman-Brown分半信度分别为0.694～0.727,重测信度为0.638～0.831;②CDSS-C的9个条目被确定为2个因子:抑郁体验因子和自我评价因子;③CDSS-C量表总分与HAMD-24和PANSS-G6的相关系数分别为0.76、0.70;④CDSS-C判断抑郁的划界分为≥6分。结论:卡尔加里精神分裂症抑郁量表(中文版)具有良好的信度及效度,可以有效地识别精神分裂症的抑郁症状。

Objective： To examine the reliability and validity of the Chinese version of Calgary Depression Scale for Schizophrenia （ CDSS-C ） . Methods： The CDSS-C, translated by ZHANG Hong-Yan, was administrated to 100 Schizophrenics. The Positive and Negative Syndrome Scale （PANSS）, Hamilton Depression Rating Scale （ HAMD-24 ） and Treatment Emergent Symptom Scale （TESS ） were also administrated at the same time. Results： （ 1 ） The Cronbach α coefficients were 0. 798 -0. 810, the Spearman-Brown split reliability coefficients were 0. 694 - 0. 727, and the test-retest reliability coefficients were 0. 638 - 0. 831. （ 2 ） The 9 items were divided into 2 dimensions： depression experience and self-assessment. （3 ） The CDSS-C total scores had significant correlations with the scores of HAMD-24 （ r = 0.76 ） and PANSS-G6 （ r = 0. 70 ） . （ 4 ） The cut-off point was ≥6. Condusion： The CDSS-C has acceptable psychometrics properties in reliability and validity.