Informing Alcohol-Related Risk Intervention with the Prototype Willingness Model

通过原型意愿模型为酒精相关风险干预提供信息

• 批准号: 8690686
• 负责人: Melissa A Lewis
• 金额: $ 46.68万
• 依托单位: UNIVERSITY OF WASHINGTON
• 依托单位国家: 美国
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-07-01 至 2018-06-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8690686
• 关键词: Address; Adolescent; Adolescent and Young Adult; Alcohol consumption; Alcohols; Attention; Attitude; Behavior; Behavioral; Control Groups; Data; Development; Enrollment; Etiology; Feedback; Health; Hour; Individual; Intention; Intervention; Literature; Longitudinal Studies; Mediating; Modeling; Online Systems; Participant; Pathway interactions; Perception; Public Health; Randomized; Recruitment Activity; Research; Risk; Risk Behaviors; Sampling; Sex Behavior; Treatment Efficacy; aged; base; brief intervention; college; college drinker; comparative efficacy; design; deter alcohol use; drinking; efficacy testing; experience; follow-up; high risk; high risk sexual behavior; innovation; post intervention; prototype; public health relevance; reduced alcohol use; sex; social; social networking website; theories; university student; willingness; young adult

DESCRIPTION (provided by applicant): The proposed research will examine a web-based personalized feedback intervention to reduce alcohol-related risky sexual behavior among underage young adult drinkers aged 18-20, which is theoretically informed by the Prototype Willingness Model. Based on literature focusing on developmentally appropriate health models for adolescents and young adults, the Prototype Willingness Model assumes two pathways to risk behavior: one pathway that is reasoned and one pathway that is socially based. Prior research has shown that interventions consistent with the Prototype Willingness Model, or interventions based on components of the Prototype Willingness Model, are efficacious at reducing alcohol use and risky sexual behavior. Despite the utility of this model, it has yet to be applied to examining whether interventions comprised of components from both pathways of the PW Model are efficacious at reducing alcohol-related risky sexual behavior in underage young adult drinkers. Moreover, no research has examined the active components (reasoned pathway vs. social pathway) of this model. The research proposed in this application is designed to evaluate a personalized feedback intervention, based on the Prototype Willingness Model, focused on alcohol-related risky sexual behavior through a longitudinal study in a national sample of young adults (college and non-college) recruited via social networking sites. To accomplish this objective the study will enroll a national sample of 1,200 young adults aged 18-20 and assess them at 3-, 6, 9-, and 12-months. We will evaluate the overall efficacy of the interventions based on the Prototype Willingness Model by comparing underage young adult drinkers randomly assigned to receive the reasoned-based pathway intervention (n=300), the social-based pathway intervention (n=300), or the integrated intervention based on the full PW Model (both pathways; n=300) to an attention control group (n=300). We will examine whether changes in components of both the reasoned and social pathways and drinking mediate intervention efficacy on reducing alcohol-related risky sexual behavior. Past behavior and college student status will be evaluated as moderators of intervention efficacy. The proposed study is both significant and innovative in that it will evaluate brief interventions among a national sample of young adults attending and not attending college, will utilize social networking sites for participant recruitment, and will test the efficacy of interventions based on individual and integrated pathways of the Prototype Willingness Model.

描述（由申请人提供）：拟议的研究将检查基于Web的个性化反馈干预措施，以减少18-20岁未成年年轻人饮酒者的酒精相关风险行为，这是由原型模型理论上的。基于重点是针对青少​​年和年轻人发展适当的健康模型的文献，原型意愿模型假设了风险行为的两种途径：一种理性的途径和一种基于社会的途径。先前的研究表明，与原型意愿模型相一致的干预措施，或基于原型愿意模型组成部分的干预措施有效地减少酒精使用和风险的性行为。尽管有这种模型的实用性，但它尚未 应用于检查由PW模型的两种途径组成的组成部分组成的干预措施是否有效地减少未成年年轻饮酒者中与酒精有关的风险性行为。此外，没有研究检查该模型的主动组成部分（合理的途径与社会途径）。本应用程序中提出的研究旨在根据原型意愿模型评估个性化的反馈干预措施，该模型通过在国家通过社交网站招募的年轻人（大学和非校准）的全国年轻人（大学和非校准）中的纵向研究来重点介绍与酒精有关的风险性行为。为了实现这一目标，该研究将招募1,200名18-20岁的年轻人的全国样本，并在3-、6、9-和12个月中评估他们。我们将通过比较未成年的年轻成年饮酒者随机分配以接受基于理性的途径干预（n = 300），基于社交的途径干预措施（n = 300）或基于整体干预基于完整的PW模型（两个途径; n = 300）（n = 300）（n = 300）（n = 300）来评估基于原型模型的干预措施的总体功效。我们将研究合理和社会通路和饮酒的组成部分的变化是否会介导干预效率，以减少与酒精相关的风险性行为。过去的行为和大学生身份将被评估为干预功效的主持人。拟议的研究既重要又具有创新性，因为它将评估参加参加大学的年轻人的全国样本中的简短干预措施，将利用社交网站进行参与者的招聘，并将基于个人和综合途径的原型模型的综合途径来测试干预措施的功效。