摘要
目的:通过对访谈工具的评价,对心理解剖方法进行信度和效度分析,探讨心理解剖方法在中国大陆的可行性。方法:选取自杀死亡者66例和正常对照组66例,每例访谈两个信息人同时访谈正常对照组本人,共计访谈330人。结果:从分半信度和α系数结果(r〉0.6)看,各工具量表具有较高的内在一致性;从评分者信度结果看,总体上各工具量表具有较高的信度(r〉0.6);以正常对照组本人作为“金标准”,信息人与本人具有较高的一致性,既具有较高的效度(r=0.21—0.61)。结论:由信息人所提供的信息具有可信性和有效性,在中国大陆自杀研究中采用心理解剖方法具有可行性。
Objective: The purpose of this study is to probe the applicability of the psychological autopsy in Chinese mainland by the reliability and validity of the instruments. Methods: Sampling 66 completed suicides and 66 matched normal controls, two informants were interviewed for each case including controls themselves. The total number of interviews is 330. Results: Almost all the instruments had good inter- rater reliability ( r 〉 0. 6 ) . And there was high internal consistency in major instruments. The validity was examined by comparing the responses of informants and responses ( good standards) of the target person in normal control group. There was also a high validity ( r =0. 21 -0. 61 ) . Conclusion: The information reconstructed from the informants has good reliability and validity. It is possible to study suicide with psychological autopsy in China.
出处
《中国心理卫生杂志》
CSSCI
CSCD
北大核心
2006年第1期19-22,共4页
Chinese Mental Health Journal
基金
本课题得到NIMH资助(R03MH60828-01A1)
关键词
自杀
心理解剖
病例对照研究
信度
效度
suicide
psychological autopsy
case-control study
reliability
validity
China