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Investigating the theory of planned behaviour's application to binge drinking among university students

机译：计划行为理论在大学生暴饮中的应用研究

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The theory of planned behaviour (TPB) has been found to predict many health-related behaviours. The aim of this study was to further investigate the factors that predict binge drinking in university students using the TPB, and to further investigate social facilitation and self-efficacy in relation to binge drinking. One hundred and sixty-one university students completed a questionnaire (time 1), measuring attitude, subjective norms, perceived behavioural control (PBC) and binge-drinking intentions, and 2 weeks later (time 2) 142 participants reported their binge-drinking behaviour. Ninety-one participants completed both questionnaires. Multiple regression analyses found partial support for the application of the TPB to binge drinking among university students accounting for 50% of variance in intentions to binge drink and 73% of variance in predicting future binge-drinking behaviour. However, PBC was found to be a non-significant predictor, thus supporting the simpler model of behaviour which excludes this control variable, the theory of reasoned action. Self-efficacy and social facilitation were also significant predictors of binge drinking. These findings indicate that to reduce binge drinking in university students, interventions targeting attitude change, perception of social norms and social facilitation would be most effective. Future research should explore the role of PBC in the TPB to determine its relevance in binge drinking.
机译：已发现计划行为理论（TPB）可以预测许多与健康相关的行为。这项研究的目的是进一步调查预测使用TPB的大学生酗酒的因素，并进一步调查与酗酒有关的社会促进和自我效能感。 161名大学生完成了问卷调查（时间1），测量了态度，主观规范，知觉行为控制（PBC）和暴饮暴食意图，两周后（时间2），有142名参与者报告了他们的暴饮暴食行为。九十一名参与者填写了两个调查表。多元回归分析发现，在大学生中，使用TPB进行狂欢饮酒的部分支持，占狂欢饮酒意向变化的50％，在预测未来的暴饮酒行为中占73％。但是，发现PBC是一个不重要的预测变量，因此支持了排除该控制变量的更简单的行为模型，即合理行为理论。自我效能感和社交便利性也是暴饮酒的重要预测指标。这些发现表明，要减少大学生的暴饮暴食，针对态度改变，对社会规范和社会便利感的干预将是最有效的。未来的研究应探索PBC在TPB中的作用，以确定其在暴饮中的相关性。

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