Another look at impulsivity: a meta-analytic review comparing specific dispositions to rash action in their relationship to bulimic symptoms.
Another look at impulsivity: a meta-analytic review comparing specific dispositions to rash action in their relationship to bulimic symptoms.
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DOI：
10.1016/j.cpr.2008.09.001
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发表时间：
2008-12
影响因子：
12.8
通讯作者：
Cyders, Melissa A.
中科院分区：
文献类型：
--
作者：
Fischer, Sarah;Smith, Gregory T.;Cyders, Melissa A.
人格理论的最新进展表明，有不同的结构使个体倾向于鲁莽行动和冒险行为，而不是冲动的一个广泛特征。两个是基于情感的，两个代表缺陷，一个是感觉寻求。先前关于冲动及其与神经性贪食症关系的研究得出了不同的结果。作者将人格理论的这一进展应用于神经性贪食症（BN）的研究，以检验以下假设：基于情绪的消极紧迫感（在痛苦时鲁莽行事的倾向）与BN症状关系最密切。对50篇文章进行的Meta分析表明：负紧迫感的影响最大（加权r = 0.38），其次是感觉寻求（加权r = 0.16），缺乏计划（加权r = 0.16）和缺乏持久性（加权r = 0.08）。不同特征对BN症状的影响的方法学调节因子是使用精确测量一个结构的量表，而不是测量几个结构的一般冲动量表，临床与非临床样本，以及人格量表是否从其原始语言翻译而来。消极紧迫感对BN尤其重要;更广泛地说，研究人员应该在他们的风险理论中考虑基于情绪的倾向对鲁莽行为的作用。
Recent advances in personality theory indicate that there are distinct constructs that dispose individuals to rash action and risky behavior, as opposed to one broad trait of impulsivity. Two are emotion based, two represent deficits in conscientiousness, and one is sensation seeking. Previous studies of impulsivity and its relationship to bulimia nervosa have yielded mixed findings. The authors applied this advance in personality theory to the study of bulimia nervosa (BN) to test the hypothesis that the emotion-based disposition of negative urgency (the tendency to act rashly when distressed) relates most strongly to BN symptoms. A meta analysis of 50 articles indicated the following. Negative urgency had by far the largest effect size (weighted r = .38), followed by sensation seeking (weighted r = .16); lack of planning (weighted r = .16) and lack of persistence (weighted r = .08). Methodological moderators of the effect of distinct traits on BN symptoms were the use of scales that precisely measured one construct as opposed to general impulsivity scales that measured several constructs, clinical vs. non-clinical samples, and whether or not the personality scale was translated from its original language or not. Negative urgency appears especially important for BN; more broadly, researchers should consider the role of emotion-based dispositions to rash acts in their risk theories.
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DOI：
10.1097/00004583-199209000-00008
发表时间：
1992-09-01
影响因子：
13.3
作者：
CASPER, RC;HEDEKER, D;MCCLOUGH, JF
通讯作者：
MCCLOUGH, JF
影响因子：
4.6
作者：
Ball, SA;Tennen, H;Rounsaville, BJ
通讯作者：
Rounsaville, BJ
影响因子：
2.8
作者：
Benjamin, Lily;Wulfert, Edelgard
通讯作者：
Wulfert, Edelgard
影响因子：
11.3
作者：
Abbate-Daga, G;Pieró, A;Fassino, S
通讯作者：
Fassino, S
影响因子：
3.4
作者：
BROOKINGS, JB;WILSON, JF
通讯作者：
WILSON, JF