当前位置: X-MOL 学术J. Psychopathol. Clin. Sci. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
How negative affect does and does not lead to binge eating-The importance of craving and negative urgency in bulimia nervosa.
Journal of Psychopathology and Clinical Science ( IF 4.6 ) Pub Date : 2023-04-27 , DOI: 10.1037/abn0000830
Nicolas Leenaerts 1 , Thomas Vaessen 2 , Stefan Sunaert 1 , Jenny Ceccarini 1 , Elske Vrieze 2
Affiliation  

Studies suggest that negative affect (NA) can trigger binge eating (BE) in patients with bulimia nervosa (BN). Important factors in this relation between NA and BE could be craving (an intense desire for a BE episode) and negative urgency (the tendency to act rashly when NA is high). Therefore, this study wants to firstly explore the relations between NA, craving, rash action, and BE in daily life and secondly whether craving and rash action mediate the relationship between NA and BE. A sample of 70 female patients with BN and 76 female healthy controls (HC) took part in an experience sampling study where they reported on momentary NA, craving, rash action, and eating behaviors in daily life in a burst-measurement design over a period of 12 months. Assessments occurred eight times a day on Thursdays, Fridays, and Saturdays in seven bursts of 3 weeks, all separated by 5-week periods of no assessment. First, NA predicted subsequent rash action in the whole sample but this was more pronounced in patients with BN. Second, NA predicted subsequent craving in patients with BN, but not in HC. Third, rash action and craving predicted subsequent BE in patients with BN. Fourth, NA had competing effects on eating in patients with BN, predicting subsequent BE through rash action and craving, but also predicting subsequent not eating. These results suggest that NA can lead to BE in daily life through rash action and craving, but that NA can also lead to dietary restriction. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

中文翻译:

负面影响如何导致或不导致暴饮暴食——渴望和负面紧迫感在神经性贪食症中的重要性。

研究表明,负面情绪 (NA) 会引发神经性贪食症 (BN) 患者的暴饮暴食 (BE)。NA 和 BE 之间这种关系的重要因素可能是渴望(对 BE 发作的强烈渴望)和负面紧迫感(当 NA 高时鲁莽行事的倾向)。因此,本研究首先要探讨日常生活中NA、渴望、鲁莽行为和BE之间的关系,其次探讨渴望和鲁莽行为是否介导NA和BE之间的关系。70 名 BN 女性患者和 76 名女性健康对照 (HC) 样本参加了一项体验抽样研究,她们以突发测量设计报告了一段时间内日常生活中的短暂 NA、渴望、皮疹行为和饮食行为12 个月。评估每天进行八次,每周四、周五、周六,每三周七次,中间间隔 5 周不进行评估。首先,NA 预测了整个样本中随后出现的皮疹行为,但这在 BN 患者中更为明显。其次,NA 预测了 BN 患者随后的渴望,但不能预测 HC 患者。第三,皮疹行为和渴望预示着 BN 患者随后的 BE。第四,NA 对 BN 患者的饮食具有竞争效应,通过皮疹行为和渴望来预测随后的 BE,但也预测随后的不进食。这些结果表明,NA 可以通过皮疹行为和渴望导致日常生活中的 BE,但 NA 也可以导致饮食限制。(PsycInfo 数据库记录 (c) 2023 APA,保留所有权利)。NA 预测了整个样本中随后出现的皮疹行为,但这在 BN 患者中更为明显。其次,NA 预测了 BN 患者随后的渴望,但不能预测 HC 患者。第三,皮疹行为和渴望预示着 BN 患者随后的 BE。第四,NA 对 BN 患者的饮食具有竞争效应,通过皮疹行为和渴望来预测随后的 BE,但也预测随后的不进食。这些结果表明,NA 可以通过皮疹行为和渴望导致日常生活中的 BE,但 NA 也可以导致饮食限制。(PsycInfo 数据库记录 (c) 2023 APA,保留所有权利)。NA 预测了整个样本中随后出现的皮疹行为,但这在 BN 患者中更为明显。其次,NA 预测了 BN 患者随后的渴望,但不能预测 HC 患者。第三,皮疹行为和渴望预示着 BN 患者随后的 BE。第四,NA 对 BN 患者的饮食具有竞争效应,通过皮疹行为和渴望来预测随后的 BE,但也预测随后的不进食。这些结果表明,NA 可以通过皮疹行为和渴望导致日常生活中的 BE,但 NA 也可以导致饮食限制。(PsycInfo 数据库记录 (c) 2023 APA,保留所有权利)。NA 对 BN 患者的饮食具有竞争性影响,通过皮疹行为和渴望来预测随后的 BE,但也预测随后的不进食。这些结果表明,NA 可以通过皮疹行为和渴望导致日常生活中的 BE,但 NA 也可以导致饮食限制。(PsycInfo 数据库记录 (c) 2023 APA,保留所有权利)。NA 对 BN 患者的饮食具有竞争性影响,通过皮疹行为和渴望来预测随后的 BE,但也预测随后的不进食。这些结果表明,NA 可以通过皮疹行为和渴望导致日常生活中的 BE,但 NA 也可以导致饮食限制。(PsycInfo 数据库记录 (c) 2023 APA,保留所有权利)。
更新日期:2023-04-27
down
wechat
bug