Radboud University Nijmegen, P.O. Box 9104, 6500 HE Nijmegen, The Netherlands.
Res Dev Disabil. 2012 Jul-Aug;33(4):1095-102. doi: 10.1016/j.ridd.2012.01.019. Epub 2012 Feb 28.
The present study focused on the first step in developing a cue reactivity task for studying cognitive biases in individuals with mild to borderline intellectual disability (ID) and alcohol use-related problems: the standardization of pictorial stimuli. Participants (N=40), both with and without a history of alcohol use-related problems and varying in IQ, were admitted to a forensic setting and were all abstinent. They were asked to rate familiarity, complexity, valence and attractiveness of pictures portraying both alcoholic and non-alcoholic beverages. There was a tendency to rate non-alcoholic beverages as more pleasant and attractive than alcoholic beverages. In participants with mild to borderline ID, this difference reached statistical significance, even when controlling for alcohol use-related problems in the past. The overall result of the study is a large database of 255 pictures portraying both alcoholic and non-alcoholic beverages that will be used to validate an implicit measure of cognitive biases for alcohol in individuals with mild to borderline ID.
本研究专注于开发一种线索反应任务的第一步，用于研究轻度至边缘智力障碍（ID）和与酒精使用相关问题个体的认知偏差：图片刺激的标准化。参与者（N=40），包括有和没有与酒精使用相关问题历史的参与者，以及不同智商的参与者，被收入法医环境，且均保持禁欲状态。他们被要求对描绘酒精和非酒精饮料的图片的熟悉度、复杂性、效价和吸引力进行评级。与酒精饮料相比，非酒精饮料更倾向于被评为更令人愉快和更有吸引力。在轻度至边缘 ID 参与者中，即使在过去控制与酒精使用相关问题的情况下，这种差异也达到了统计学意义。该研究的总体结果是一个包含 255 张描绘酒精和非酒精饮料的图片的大型数据库，该数据库将用于验证轻度至边缘 ID 个体中对酒精的认知偏差的一种内隐测量方法。
