Multidimensional examination of impulsivity in relation to disordered gambling.
Multidimensional examination of impulsivity in relation to disordered gambling.
复制标题
与紊乱赌博相关的冲动的多维检查。
DOI：
10.1037/a0035874
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发表时间：
2014
影响因子：
2.3
通讯作者：
Goodie,AdamS
中科院分区：
文献类型：
--
作者：
Mackillop,James;Miller,JoshuaD;Fortune,Erica;Maples,Jessica;Lance,CharlesE;Campbell,WKeith;Goodie,AdamS
冲动一直与病态赌博（PG）联系在一起，但冲动的定义和衡量标准的多样性导致了哪些指数独立相关的模糊性。为了阐明这种关系，当前的研究检查了一系列常用冲动指标与经常赌徒的成人社区样本 (N= 353) 的 PG 严重程度相关的指数。这些包括调查评估和行为任务。采用因素分析方法，在 19 个指标中确定了 4 个潜在因素，分别为奖励敏感性、惩罚敏感性、延迟贴现和认知冲动。所有 4 个潜在变量均与 PG 严重程度呈正相关且独立相关，尽管在组合模型中处于认知冲动的趋势水平。这些发现揭示了与 PG 严重程度相关的 4 个通常独立的冲动领域，阐明了每个领域中聚合了哪些评估措施，并说明了测量特异性在研究与 PG 和其他精神疾病相关的冲动方面的重要性。（PsycINFO 数据库记录 (c) 2019 APA，保留所有权利）
Impulsivity has been consistently associated with pathological gambling (PG), but the diversity of definitions and measures of impulsivity has led to ambiguity with regard to which indices are independently relevant. Toward clarifying this relationship, the current study examined indices from an array of commonly used impulsivity measures in relation to PG severity in an adult community sample of frequent gamblers (N= 353). These included both survey assessments and behavioral tasks. Using a factor analytic approach, 4 latent factors were identified among 19 indices and were designated reward sensitivity, punishment sensitivity, delay discounting, and cognitive impulsivity. All 4 latent variables were positively and independently related to PG severity, albeit at a trend level for cognitive impulsivity in a combined model. These findings reveal 4 generally independent domains of impulsivity that are related to PG severity, clarify which assessment measures aggregate in each domain, and illustrate the importance of measurement specificity in studying impulsivity in relation to PG and other psychiatric disorders.(PsycINFO Database Record (c) 2019 APA, all rights reserved)