Gur R C, Erwin R J, Gur R E, Zwil A S, Heimberg C, Kraemer H C
Department of Psychiatry, University of Pennsylvania, Philadelphia 19104-4283.
Psychiatry Res. 1992 Jun;42(3):241-51. doi: 10.1016/0165-1781(92)90116-k.
The facial discrimination tasks described in part I (Erwin et al., 1992) were administered to a sample of 14 patients with depression and 14 normal controls matched for sex (12 women, 2 men) and balanced for age and sociodemographic characteristics. Patients performed more poorly on measures of sensitivity for happy discrimination and specificity for sad discrimination, and had a higher negative bias across tasks. Severity of negative affect was correlated with poorer performance for patients. The results suggest that depression is associated with an impaired ability to recognize facial displays of emotion.
第一部分(欧文等人,1992年)所述的面部辨别任务施用于14名抑郁症患者和14名正常对照者的样本,这些对照者在性别上匹配(12名女性,2名男性),并在年龄和社会人口学特征方面保持平衡。患者在辨别快乐表情的敏感性和辨别悲伤表情的特异性测量中表现更差,并且在各项任务中具有更高的负性偏差。患者的负性情绪严重程度与较差的表现相关。结果表明,抑郁症与识别面部情绪表达的能力受损有关。