摘要
目的:检验有冷酷无情(CU)特质的青少年情绪加工缺陷的性别差异。方法:使用冷酷无情特质量表(ICU)调查770例中学生,根据"精神病态"特征在普通人群的流行率,从ICU总分两端中各选取5%的学生作为高/低CU特质组。两组各33例(男27例,女39例)学生参与本实验。通过面部表情识别任务让被试判断高兴、中性、悲伤、恐惧四种情绪,并对正确率和反应时进行重复测量方差分析。结果:男性正确率低于女性的[(73. 3±22. 1)%vs.(81. 6±16. 2)%,P <0. 05]、反应时短于女性的[(850±236) ms vs.(939±158) ms,P <0. 05]。另外,当识别恐惧情绪时,高CU男性的正确率低于低CU男性的[(60. 4±24. 6)%vs.(86. 0±10. 1)%,P <0. 01],但两组被试的反应时差异无统计学意义,而高、低CU女性的正确率、反应时差异均无统计学意义。当识别其他情绪时,无论是男性还是女性,高、低CU组的正确率、反应时差异均无统计学意义。结论:高冷酷无情特质青少年男性可能存在识别恐惧情绪缺陷,而高冷酷无情特质青少年女性能准确识别恐惧情绪。
Objective:To examine the sex difference in the emotional processing of adolescents with elevated callous unemotional(CU)trait.Methods:A total of 770 middle school students completed the inventory of Callous-Unemotional Traits(ICU).According to the prevalence of psychopathy in the general population,the top 5%and the last 5%of ICU scores were selected as higher and lower CU trait groups.Finally,33 students in each group participated in the experiment,including 27 males and 39 females.In the facial expression recognition task,the participants were presented with happy,neutral,sad and fear facial expressions and were asked to identify these four facial expressions.Accuracy and response time were recorded as dependent variables and were analyzed by repeated ANOVA.Results:The accuracy of males was lower than that of females[(73.3±22.1)%vs.(81.6±16.2)%,P<0.05]and the response time of males was shorter than that of females((850±236)ms vs.(939±158)ms,P<0.05)Moreover,when identifying fear emotions,compared to lower CU trait males,the males with higher CU trait had lower accuracy[(60.4±24.6)%vs.(86.0±10.1)%,P<0.01],whereas the difference of the response time between the males with higher and lower CU trait was not significant.While between higher and lower CU trait females,the accuracy and response time were not significantly different.When identifying other emotions,there was no significant difference in the accuracy and response time between higher and lower CU trait groups of both males and females.Conclusion:The higher callous unemotional trait adolescent males may display deficits in processing fear emotions,but adolescent females with higher callous unemotional trait can accurately recognize fear emotion.
作者
王家慰
邓嘉欣
赖红玉
王孟成
WANG Jiawei;DENG Jiaxin;LAI Hongyu;WANG Mengcheng(Department of Psychology,Guangzhou University,Guangzhou 510006,China)
出处
《中国心理卫生杂志》
CSSCI
CSCD
北大核心
2019年第2期109-113,共5页
Chinese Mental Health Journal
基金
国家自然科学基金(31400904)
广州大学新苗计划(2014-27)
广州大学青年拔尖人才计划(BJ201715)
关键词
冷酷无情
青少年
情绪
性别差异
callous unemotional
adolescent
emotion
gender difference
作者简介
通信作者:王孟成,wmcheng2006@126.com。
