Developing an implicit measure of disgust propensity and disgust sensitivity: Examining the role of implicit disgust propensity and sensitivity in obsessive-compulsive tendencies

详细信息	查看全文 | 推荐本文 |

• 作者：Emma Nicholson ; ^{Emma.Nicholson@nuim.ie} ; Dermot Barnes-Holmes
• 关键词：Disgust propensity ; Disgust sensitivity ; IRAP ; Obsessive-compulsive tendencies
• 刊名：Journal of Behavior Therapy and Experimental Psychiatry
• 出版年：2012
• 期刊代码：143_00057916
• 类别：med
• 出版时间：September, 2012
• 卷：43
• 期：3
• 页码：922-930
• 文件大小：305 K

摘要

class="h4">Background and objectives

There is increasing evidence that disgust responding occurs at both a primary and secondary level in the form of disgust propensity and disgust sensitivity. The unique contributions of anxiety and disgust need to be established if disgust is to be implicated in the etiology of anxiety disorders such as obsessive-compulsive disorder (OCD). The primary objective of the current study was to develop two separate implicit measures of disgust propensity and sensitivity and to explicate the role of implicit disgust propensity and sensitivity in avoidance behavior and OC tendencies.

class="h4">Methods

The current study (N聽=聽33 undergraduate students) utilized a measure of implicit cognition, the Implicit Relational Assessment Procedure (IRAP), to independently analyze disgust propensity and disgust sensitivity. In addition, a series of behavioral approach tasks (BAT) and questionnaires measuring general disgust, obsessive-compulsive (OC) tendencies and general psychopathology were implemented to validate the implicit measures.

class="h4">Results

Disgust sensitivity predicted avoidance behavior on the BATs independent of disgust propensity and anxiety, while disgust propensity did not. Both disgust propensity and sensitivity predicted self-reported OC tendencies and individually predicted obsessing and washing concerns, respectively.

class="h4">Limitations

Our findings are based on a non-clinical student sample and further research is required for generalization to OCD.

class="h4">Conclusions

The implicit measures appeared to be measuring two separate constructs and had differential relationships with behavior and OC tendencies. Overall, the results support current theories relating to pathological disgust and OCD.