Barratt冲动量表用于小学生的信度效度研究

Reliability and Validity of Barratt Impulsiveness Scale in Chinese Primary School Students

目的为界定小学生冲动行为,采用Barratt冲动量表（BIS）对BIS进行信度效度检验。方法采用系统抽样方法选取1 200名7~12岁小学生,由其父母完成BIS-11中文版的测试,使用修订后的BIS-11中文版量表进行探索性因素分析与验证性因素分析,并且用Cronbach′sα系数、分半信度系数和重测信度系数进行信度检验。采用SPSS 11.0软件进行统计学分析。结果 1.BIS-11包括3个因素：注意力冲动性、运动冲动性和无计划冲动性。采用Lickter4点量表计分,由1分（从不/很少）到4分（几乎总是/总是）,总分为24~96分。2.BIS-11的Cronbach′sα系数为0.86,分半信度系数为0.82,重测信度系数为0.91。量表包括的3个因素解释了总方差的41.724%,验证性因素分析显示量表的结构效度较好,近似误差均方根=0.049。结论 BIS-11中文版具有较好的信效度,是一种较好的对小学生冲动行为测评的工具。

Objective To explore the reliability and validity of Barratt Impulsiveness Scale（BIS）,in order to select the primary school students with impulsive behaviours.Methods One thousand two hundred primary school students whose ages ranged from 7 to 12 years old were selected by systematic sampling.All of their parents were tested by revised Chinese BIS-11.The explosive factor analysis and the confirmative factor analysis were made on revised Chinese BIS-11.And the reliability testing was made with Cronbach′s α coefficient,split-half reliability coefficient and test-retest reliability coefficient.SPSS 11.0 software was used to analyze the data.Results 1.The BIS-11 included 3 factors,attention impulsiveness,motor impulsiveness and non-planning impulsiveness.The four-point variable method of Lickter was used to design the scale,from 1 score（never/rarely） to 4 score（almost/always）,and the total score was from 24 to 96.2.The Cronbach′s α coefficient of BIS-11′s was 0.86,and the split-half reliability coefficient was 0.82,and the test-retest reliability coefficient was 0.91.The 3 factors of scale explained 41.724% of the variance.The results of confirmative factor analysis showed satisfactory construct validity（RMSEA=0.049）.Conclusion The BIS-11 Chinese Revision is a better primary school students impulsiveness scale which achieves satisfactory reliability and validity.