Longitudinal evaluation of anhedonia as a mediator of fear of positive evaluation and other depressive symptoms.
Longitudinal evaluation of anhedonia as a mediator of fear of positive evaluation and other depressive symptoms.
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DOI：
10.1080/02699931.2017.1289895
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发表时间：
2018-11
影响因子：
2.6
通讯作者：
Kilgore J
中科院分区：
文献类型：
--
作者：
Jordan DG;Winer ES;Salem T;Kilgore J
正面评价恐惧（Fear of positive evaluation，简称FPE）是指对真实的或潜在的表扬感到恐惧。FPE与社交焦虑有关，但与抑郁症状的关系尚不清楚。在横断面研究中，快感缺乏是与焦虑症状相关的抑郁症的核心症状。目前的研究调查了FPE通过长期快感缺乏对抑郁症状的间接影响。196名参与者在大约四个月的总时间内通过亚马逊的土耳其机器人完成了三波问卷调查，包括FPE、抑郁症状、预期性和完满性快感缺乏的测量。结果表明，时间2的预期性快感缺乏介导了时间1的FPE与时间3的抑郁症状之间的关系。然而，完满性快感缺乏症却没有。每个模型都是通过考虑预期的共变关系来进行情境化的，比如抑郁症状预测了之后一波的相同症状。这些发现是在奖励贬值框架内考虑的。
Fear of positive evaluation (FPE) is experiencing dread during real or potential praise. FPE is associated with social anxiety, but its relation to depressive symptoms is unclear. Anhedonia is a core symptom of depression related to symptoms of anxiety in cross-sectional research. The current study investigated the indirect effect of FPE on depressive symptoms via anhedonia over time. One-hundred ninety-six participants completed three waves of questionnaires over a total timespan of approximately four months via Amazon's Mechanical Turk, including measures of FPE, depressive symptoms, and anticipatory and consummatory anhedonia. Findings indicated that anticipatory anhedonia at Time 2 mediated the relationship between FPE at Time 1 and depressive symptoms at Time 3. Consummatory anhedonia, however, did not. Each model was contextualized by accounting for prospective covarying relationships, such as depressive symptoms predicting the same symptoms at later waves. The constellation of findings is considered within a reward devaluation framework.
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