Span S A, Earleywine M
Psychology Department, University of Southern California, Los Angeles 90089-1061, USA.
Alcohol Clin Exp Res. 1999 Feb;23(2):224-9.
Previous research reveals an inconsistent link between hyperactivity and drinking (Weiss and Hechtman, 1993). This study sought to investigate whether cognitive functioning moderates the relation between these two variables. One hundred participants completed three measures of drinking habits, two measures of hyperactivity, and four measures of cognitive functioning. Confirmatory factor analysis showed that a three-factor model of hyperactivity, cognitive functioning, and drinking habits provided an excellent fit to the data. Stacked two-group analyses revealed that cognitive functioning moderated the association between hyperactivity and drinking habits. Drinking habits and hyperactivity correlated 0.408 (p < 0.05) for individuals low on cognitive performance; the correlation between these constructs was only 0.120 (NS) for individuals high on cognitive performance. Higher levels of cognitive functioning may buffer individuals from drinking alcohol in accordance with their hyperactive symptoms.
先前的研究揭示了多动与饮酒之间存在不一致的联系（韦斯和赫希特曼，1993年）。本研究旨在调查认知功能是否调节这两个变量之间的关系。100名参与者完成了三项饮酒习惯测量、两项多动测量和四项认知功能测量。验证性因素分析表明，多动、认知功能和饮酒习惯的三因素模型与数据拟合良好。分组堆叠分析显示，认知功能调节了多动与饮酒习惯之间的关联。认知表现较低的个体，饮酒习惯与多动的相关性为0.408（p<0.05）；对于认知表现较高的个体，这些构念之间的相关性仅为0.120（无显著性差异）。较高水平的认知功能可能会缓冲个体根据其多动症状饮酒的情况。
