分析慢性和偶尔饮酒模式及其与注意偏差的关系:眼动追踪方法。

IF 2 Q3 PSYCHIATRY
Newfight Seth, Omar Afroz, Raja Babu Ramawat, Apinderjit Kaur, Stuti Karna, Shalini Singh, Roshan Bhad, Rohit Verma, Ravindra Rao
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引用次数: 0

摘要

背景:酒精使用障碍(AUD)伴随着认知障碍,包括对与酒精有关的线索的注意偏差。大多数关于注意力偏差的研究都集中在醉酒状态下的参与者身上,对长期吸毒者和偶尔吸毒者之间的差异研究有限。这项研究的目的是通过眼动追踪来检验慢性饮酒者和偶尔饮酒者的注意偏差。方法:在这项横断面研究中,从印度三级保健中心招募了71名男性参与者(36名长期使用者和35名偶尔使用者)。眼球追踪评估是通过自由观看情感和风景图像以及观看与酒精相关的刺激来进行的。对于每个任务,计算诸如注视次数、注视持续时间、扫描路径和反扫视率等变量。结果:慢性酒精使用者和偶尔酒精使用者在注视指标、扫描路径长度或情绪、景观或酒精相关刺激的抗扫视率方面没有统计学上的显著差异。慢性酒精使用者对酒精相关刺激的注视时间稍长,扫描路径长度稍长,但这些差异不显著(p < 0.05)。结论:我们的研究结果表明,慢性酒精使用者在清醒状态下可能并不总是表现出明显的注意力偏差。较长的戒断时间(50至2个月)有助于我们的研究没有显著的偏差。在长期使用者中,与酒精相关的图像扫描路径长度略长,这可能表明他们可能会避开这些图像。研究结果还强调了对状态依赖方法的需求,以及在未来研究中评估渴望等变量的重要性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analyzing the Relationship Between Chronic and Occasional Alcohol Consumption Patterns and Their Association with Attentional Bias: An Eye-tracking Methodology.

Background: Alcohol use disorder (AUD) is accompanied by cognitive impairments, including attentional bias towards cues linked to alcohol. Most studies on attentional biases have focused on participants in intoxicated states, with limited research on differences between chronic and occasional users. This study aimed to examine attentional biases in chronic alcohol users compared to occasional users using eye-tracking.

Methods: In this cross-sectional study, 71 male participants (36 chronic users and 35 occasional users) were recruited from a tertiary care center in India. Eye-tracking assessments were conducted using free-viewing of emotional and landscape images, and viewing of alcohol related stimuli. For each task, variables such as the number of fixations, fixation duration, scan path, and anti-saccade rates were calculated.

Results: No statistically significant difference was found between chronic alcohol users and occasional users in fixation metrics, scan path length, or anti-saccade rates for emotional, landscape, or alcohol related stimuli. Chronic alcohol users had slightly longer fixation durations and greater scan path lengths on alcohol-related stimuli, but these differences were not significant (p > .05).

Conclusions: Our findings suggest that chronic alcohol users may not always display prominent attentional biases in a sober state. The prolonged abstinence duration (>2 months) contributed to the absence of significant biases in our study. The slightly longer scan path length for alcohol-related images among chronic users may indicate that they were possibly avoiding these images. The findings also highlight the need for a state-dependent approach and the importance of assessing variables like craving in future research.

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来源期刊
CiteScore
4.80
自引率
7.10%
发文量
116
审稿时长
12 weeks
期刊介绍: The Indian Journal of Psychological Medicine (ISSN 0253-7176) was started in 1978 as the official publication of the Indian Psychiatric Society South Zonal Branch. The journal allows free access (Open Access) and is published Bimonthly. The Journal includes but is not limited to review articles, original research, opinions, and letters. The Editor and publisher accept no legal responsibility for any opinions, omissions or errors by the authors, nor do they approve of any product advertised within the journal.
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