Department of Psychology, University of Oregon.
Department of Psychiatry and Behavioral Neuroscience, University of Chicago.
Emotion. 2022 Dec;22(8):1828-1840. doi: 10.1037/emo0000843. Epub 2021 May 31.
Anhedonia is a transdiagnostic symptom of psychopathology that includes diminished positive emotions and anticipation and enjoyment of reward, with particular salience during adolescence. However, the construct validity of anhedonia dimensions is not well established, thus limiting operationalization and generalization of the construct. We applied exploratory and confirmatory factor analyses to identify latent dimensions of anhedonia across four commonly used self-report measures covering different facets of anhedonic experience within a nonclinical sample of female adolescents across two waves of data collection ( = 173, = 19.25; = 147, = 20.23). Factor analyses yielded a two-factor model with a physical anhedonia factor emphasizing enjoyment from physical sensations and a social anhedonia factor focusing on emotional connections with other people. These results have implications for the measurement of anhedonia in women's emotional well-being and mental health research, including research designed to identify facets of anhedonia that predict the onset, severity, and persistence of psychopathology. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
快感缺失是一种跨诊断的精神病理学症状，包括减少积极的情绪和对奖励的预期和享受，在青少年时期尤为明显。然而，快感缺失维度的结构效度尚未得到很好的确立，因此限制了该结构的操作性和推广。我们应用探索性和验证性因素分析，在两个数据采集阶段的非临床女性青少年样本中，通过四个常用的自我报告量表，识别快感缺失的潜在维度，涵盖了快感缺失体验的不同方面（n = 173，n = 19.25；n = 147，n = 20.23）。因素分析得出了一个两因素模型，一个是强调身体感觉享受的身体快感缺失因素，另一个是强调与他人情感联系的社会快感缺失因素。这些结果对女性情感健康和心理健康研究中快感缺失的测量具有重要意义，包括旨在确定预测精神病理学的发病、严重程度和持续性的快感缺失方面的研究。（PsycInfo 数据库记录（c）2022 APA，保留所有权利）。
