Peer Groups and Broad Social Motives’ Influence on College Student Drinking: A Multimethod Approach Using Alcohol Administration and Daily Diary

同侪群体和广泛的社会动机对大学生饮酒的影响：使用酒精管理和日记的多方法

• 批准号: 10380850
• 负责人: Jessica Canning
• 金额: $ 2.81万
• 依托单位: UNIVERSITY OF WASHINGTON
• 依托单位国家: 美国
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-03-16 至 2023-06-15
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/10380850
• 关键词: 21 year old; Alcohol consumption; Alcohols; Behavior; Cessation of life; Companions; Consumption; Development; Emotional; Ethics; Evaluation; Event; Familiarity; Friends; Fright; Funding; Goals; Heavy Drinking; Individual; Individual Differences; Label; Lead; Legal; Light; Measures; Methodology; Methods; Motivation; National Institute on Alcohol Abuse and Alcoholism; Outcome; Participant; Patient Self-Report; Peer Group; Persons; Policies; Prevention; Public Health; Public Policy; Randomized; Reporting; Research; Research Personnel; Rewards; Risk; Risk Behaviors; Risk-Taking; Safety; Sampling; Self Administration; Social Environment; Social Facilitation; Strategic Planning; Stress; Students; Time; Training; Translating; Universities; aged; alcohol effect; alcohol misuse; alcohol misuse prevention; alcohol related consequences; alcohol sensitivity; behavior observation; behavior test; career development; college; college drinking; design; diaries; drinking; drinking behavior; experience; high risk; high risk population; improved; innovation; legal drinking age; method development; novel strategies; peer; pre-doctoral; preference; response; social; social anxiety; social group; social influence; social relationships; sound; student drinking; university student

ABSTRACT Alcohol misuse by college students results in over 1,500 deaths per year21. Thus, it is crucial that we understand factors that promote excessive alcohol use by college students. Most commonly, college students report drinking for social facilitation purposes. While much research has evaluated those who drink for social rewards, less research has focused on whether individuals may have greater sensitivity to social rewards versus other rewards (e.g. monetary). Preliminary studies have found this broad social motivation (BSM) to be predictive of changes in drinking behavior over and above social drinking motives. Thus, further exploration into the circumstances in which those with BSM are more susceptible to heavy drinking is warranted. This study proposes to fill that gap by looking at how individual differences in BSM may interact with different peer groups to lead to heavier drinking. Further, this study will use innovative multimethod approaches to help us understand how changes in self-reported risk-taking assessed in a group setting as compared to an individual setting, as well as self-administered amount of drinking in a controlled lab setting, may translate to naturalistic behavior as measured through daily diary. College students over the age of 21 (N=100) will be randomized to complete an ad-lib drinking paradigm in either a group of their close friends, or a group of other college peers. Participants will then use daily diary to report their social context and drinking behaviors in natural settings. This multimethod approach will allow us to evaluate how behavior assessed in the lab predicts naturally occurring behaviors in an uncontrolled setting. For example, we will assess whether greater increases in self- reported risk-taking from baseline to after entering peer groups in the bar lab setting will predict heavier drinking on nights when most drinking companions are close friends reported during daily diary. Findings from this study could identify a high risk group of students who may be more sensitive to social rewards and social influences on drinking. This is innovative because research has demonstrated the importance of social motives in drinking behavior, yet, we have not determined the best way to predict who is most likely to engage in drinking for social facilitation. This study is aligned with the strategic plan of the National Institute on Alcohol Abuse and Alcoholism (NIAAA), as it has implications for improving strategies to prevent alcohol misuse and alcohol-related consequences in this high risk developmental period. This research also supports the goal of NIAAA-funded research having enhanced public impacts, as this study could help frame college and university policies on campus social outlets. The funding of this project will provide substantial training to an emerging predoctoral researcher in ethics, advanced and multimethod approaches to research, quantitative methods, and career development. Overall, this project will shed light on how reward sensitivity specific to social context may influence drinking behavior, with implications for prevention and public policy for college drinking.

摘要