Psychosomatic Unit, IRCCS De Bellis Hospital, I-70013Castellana Grotte, Italy.
J Pers Assess. 2010 Mar;92(2):128-36. doi: 10.1080/00223890903508146.
In this study, we developed the Rorschach Alexithymia Scale (RAS) to be used with protocols scored with the Comprehensive System (CS; Exner, 1993). A total of 92 patients with medical disease and 127 psychiatric outpatients were administered the Rorschach and the 20-item Toronto Alexithymia Scale (Bagby, Parker, & Taylor, 1994a, 1994b). We used a systematic approach, including cross-validation, to reduce a pool of 27 CS codes issued from an earlier investigation (Porcelli & Meyer, 2002) to 3 variables: Form%, CDI, and Pop. The RAS showed excellent diagnostic accuracy (hit rate of 92%, sensitivity of 88%, specificity of 94%, and area under the curve of .96). We suggest that the RAS can be used as a reliable integrative tool in a multimethod assessment approach to measuring alexithymia.
在这项研究中,我们开发了罗夏克陌生感量表(RAS),用于与综合系统(CS;Exner,1993)评分的协议一起使用。共有 92 名患有医学疾病的患者和 127 名精神病门诊患者接受了罗夏克和 20 项多伦多陌生感量表(Bagby、Parker 和 Taylor,1994a,1994b)的测试。我们使用了一种系统的方法,包括交叉验证,从之前的一项研究(Porcelli 和 Meyer,2002)中发布的 27 个 CS 代码中减少到 3 个变量:Form%、CDI 和 Pop。RAS 表现出出色的诊断准确性(准确率为 92%,敏感性为 88%,特异性为 94%,曲线下面积为.96)。我们建议 RAS 可以作为一种可靠的综合工具,用于多方法评估方法来测量陌生感。