精神症状评定量表中文版的信度、效度分析  

Reliability and Validity of the Chinese Version of the Psychotic Symptom Rating Scales

作　　者：徐子燕[1] 李占江[1] 郭志华[1] 陈琦[1] 张怡 

机构地区：[1]首都医科大学附属北京安定医院,北京100088 [2]天津市滨海新区塘沽安定医院,天津300450

出　　处：《中国临床心理学杂志》2012年第4期445-447,共3页Chinese Journal of Clinical Psychology

基　　金：北京市科委研发攻关项目(D0906001040391)

摘　　要：目的:建立精神症状评定量表(PSYRAT)中文版,并分析其信度和效度。方法:选取221例符合精神障碍诊断和统计手册第四版(DSM-IV)精神分裂症、精神分裂症样障碍、分裂情感性精神障碍、妄想性精神障碍、短暂精神病性障碍诊断标准的患者进行PSYRAT、阳性与阴性症状量表(PANSS)评定。结果:总量表的标准化Cronbach’sα系数为0.943,重测信度为0.853,评估者间一致性为0.998。各条目对因子的负荷系数为0.840-0.929。PSYRAT幻听、妄想分量表及总分与PANSS量表的幻觉、妄想及阳性症状量表分的相关系数分别为0.909、0.833及0.737。结论:精神症状评定量表(PSYRAT)中文版具有良好的信度和效度,可作为评定幻听及妄想严重程度的有效测量工具。Objective： To translate the Chinese version of the Psychotic Symptom Rating Scales （PSYRAT） and investigate its reliability and validity. Methods： 221 subjects who met the diagosis of schizophrenia, schizophreniform disorder, schizoaffective disorder, delusional disorder or brief psychotic disorder were assessed by the PSYRAT and the Positive and Negative Syndrome Scale（PANSS）. Results： The Cronbach＇s α was 0.943; the test-retest reliability was 0.853; and the inter-rater reliability was 0.998. The correlations between items and subscales were 0.840-0.929. The correlation of auditory hallucination, delusion and total scores of the PSYRAT with hallucination, delusion and positive subscale of PANSS were 0.909, 0.833 and 0.737 respectively. Conclusion： The PSYRAT has good reliability and validity. The scale is useful to measure symptoms severity of auditory hallucination and delusions.

关 键 词：精神症状 信度 效度 心理测量学 

分 类 号：R395.1[哲学宗教—心理学]