Department of Clinical Psychology, Behavioural Science Institute, NijCare, Radboud University Nijmegen Nijmegen, Netherlands.
Front Psychol. 2013 Apr 30;4:205. doi: 10.3389/fpsyg.2013.00205. eCollection 2013.
Scientific evidence is equivocal on whether Social Anxiety Disorder (SAD) is characterized by a biased negative evaluation of facial expressions, even though it is assumed that such a bias plays a crucial role in the maintenance of the disorder. The way of framing the evaluation question may play an important role in the inconsistencies of earlier results. To investigate this issue, an unselected sample of 95 participants (11 males) with varying degrees of social anxiety and depressive symptoms rated facial crowds with different ratios of neutral-disgust, neutral-sad, neutral-happy, and neutral-surprised expressions in terms of friendliness, approval, difficulty to make contact, and threat. It appeared that the impact of social anxiety on ratings was highly dependent on the type of question that was asked, but not on the type of emotion that was shown: a high degree of social anxiety was related to a more positive evaluation of crowds when friendliness was assessed. When asking about the difficulty to make contact, social anxiety was related to more difficulty. When the threat evoked by a crowd had to be evaluated, higher degrees of social anxiety were tendentiously correlated with higher threat ratings. Degree of depression, on the other hand, was negatively correlated only to approval ratings. In addition, with an increasing degree of depression, the negative impact that any additional emotional face had on approval ratings increased as well. The theoretical and methodological implications of the results are discussed.
科学证据对于社交焦虑症(SAD)是否以对面部表情的偏见性负面评价为特征存在分歧,尽管人们认为这种偏见在该障碍的维持中起着至关重要的作用。评估问题的表述方式可能在早期结果的不一致中起着重要作用。为了研究这个问题,我们对 95 名参与者(11 名男性)进行了一项非选择性研究,这些参与者具有不同程度的社交焦虑和抑郁症状,他们根据友善、认可、接触难度和威胁等方面对面部人群中不同比例的中性-厌恶、中性-悲伤、中性-快乐和中性-惊讶表情进行了评分。似乎社交焦虑对评分的影响高度依赖于所提出的问题类型,而与所显示的情绪类型无关:当评估友善度时,高度的社交焦虑与对人群的更积极评价有关。当询问接触难度时,社交焦虑与更大的难度有关。当必须评估人群引起的威胁时,较高程度的社交焦虑与较高的威胁评分呈趋势相关。另一方面,抑郁程度仅与认可评分呈负相关。此外,随着抑郁程度的增加,任何额外的情绪面孔对认可评分的负面影响也会增加。讨论了结果的理论和方法学意义。