A User-Customizable Personalized Normative Feedback Intervention for Alcohol Harm Reduction in Young Adults: Feasibility, Acceptability, and Preliminary Efficacy
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 入组人数
- 250
- 试验地点
- 2
- 主要终点
- Alcohol use - drinks per month
研究概览
简要总结
The project will develop brief interventions that allow participants to customize which groups they receive feedback for in relation to things such as drinking norms for younger or older students, student athletes, etc. The goal is to provide content that is meaningful and engaging to all users.
详细描述
The project will develop and pilot test an innovative paradigm for leveraging social norms within brief interventions that entails user customization of which (and how many) normative referent groups they receive feedback for so that the content is meaningful and engaging to all users.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 24 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Enrolled at the University of Washington either part- or full-time
- •Report 3 or more past-month drinking occasions
- •Report 3 or more drinks per occasion in the past month, on average
- •Report 4 or more drinks during the peak drinking occasion in the past month
- •Pass attention-check items
排除标准
- 未提供
研究组 & 干预措施
CPNF
Customizable personalized normative feedback (CPNF) intervention whereby individuals can explore normative feedback for a wider variety of referent groups so that PNF is a truly personalized and engaging experience.
干预措施: Customizable personalized normative feedback (CPNF) (Behavioral)
standard PNF
Standard personalized normative feedback.
干预措施: Personalized normative feedback (PNF) (Behavioral)
Attention-Matched Control (AMC)
Attention-matched control.
干预措施: Attention-Matched Control (AMC) (Behavioral)
结局指标
主要结局
Alcohol use - drinks per month
时间窗: Screening, Baseline, Follow-ups, an average of 3 months
Daily Drinking Questionnaire will assess drinks on average over the past month by recording the number of drinks consumed on each day of a typical week. Response options range from 0 drinks to 25+ drinks. Lower score is a better outcome, higher score is a worse outcome.
Alcohol use - Quantity per occasion
时间窗: Screening, Baseline, Follow-ups, an average of 3 months
Quantity/Frequency/Peak Alcohol Use Index will assess amount of alcohol consumed over the past month with how many days alcohol was consumed, average consumption, and peak consumption. Response options range from 0 to 30 days for frequency, and 1 to 12+ drinks for quantity and peak. Lower score is a better outcome, higher score is a worse outcome.
Alcohol use - Heavy episodic drinking
时间窗: Screening, Baseline, Follow-ups, an average of 3 months
Heavy Episodic Drinking measure will assess how many times over the past month heavy drinking episodes occurred, defined as 4 or more drinks (females) or 5 or more drinks (males) on a single occasion. Response options range from 0 to 7 days. Lower score is a better outcome, higher score is a worse outcome.
Alcohol use - Peak drinks & peak BAC
时间窗: Screening, Baseline, Follow-ups, an average of 3 months
Electronic Blood Alcohol content will be assessed and calculated using peak drinks over x amount of time. A lower BAC is a better outcome, a higher BAC is a worse outcome.
Alcohol use - Alcohol Use Disorders Identification Test
时间窗: Baseline, Follow-ups, an average of 3 months
The AUDIT is a 10-item self-report screening tool assessing hazardous and harmful alcohol use over the past year. Items are rated on varying 5-point Likert-type scales assessing frequency, quantity, and consequences of alcohol use. Lower score is a better outcome, higher score is a worse outcome.
Alcohol use - Brief Young Adult Alcohol Consequences Questionnaire
时间窗: Baseline, Follow-ups, an average of 3 months
The Brief YAACQ is a 24-item assessment of alcohol-related consequences in young adults. Response options for the items are yes or no. Higher score (i.e. more 'yes' responses) is a worse outcome, lower score (i.e. more 'no' responses) is a better outcome.
次要结局
- Perceived descriptive norms for each normative referent group(Baseline, Follow-ups, an average of 3 months)
- Perceived injunctive drinking norms for typical students at UW(Baseline, Follow-ups, an average of 3 months)
研究者
Mary Larimer
Professor
University of Washington