Risk for Alcohol Impaired Driving: From the Laboratory to the Natural Environment

酒后驾驶的风险：从实验室到自然环境

• 批准号: 9382483
• 负责人: DENIS M MCCARTHY
• 金额: $ 56.82万
• 依托单位: UNIVERSITY OF MISSOURI-COLUMBIA
• 依托单位国家: 美国
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-04-15 至 2022-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/9382483
• 关键词: Accelerometer; Achievement; Acute; Affect; Age; Alcohol consumption; Alcohol or Other Drugs use; Alcohols; Attitude; Automobile Driving; Behavior; Biosensor; Cellular Phone; Collection; Data; Decision Making; Ecological momentary assessment; Elements; Enrollment; Ensure; Environment; Event; Feeling; Frequencies; Home environment; Impulsivity; Individual; Intention; Intervention; Interview; Intoxication; Judgment; Laboratories; Laboratory Finding; Lead; Life; Literature; Location; Measurement; Measures; Methods; Modality; Modeling; Monitor; Movement; Participant; Patient Self-Report; Physiological; Positioning Attribute; Preventive Intervention; Psychopharmacology; Randomized; Reporting; Risk; Risk Factors; Role; Sample Size; Science; Secure; Short-Term Memory; System; Techniques; Technology; Testing; Thinking; Time; Vehicle crash; Work; alcohol demand; alcohol effect; alcohol intervention; alcohol risk; arm; base; behavior change; behavioral economics; cost effective; design; drinking; driving behavior; effective intervention; experience; heavy drinking young adult; impaired driving performance; improved; mobile computing; novel; novel strategies; prospective; success

Project Summary Despite previous success in reducing alcohol impaired driving (AID), rates of alcohol-related motor vehicle crashes have not decreased significantly since the 1990s. Developing novel approaches to prevention/intervention is likely required to produce further progress. Building on laboratory findings from the original project (Acute Alcohol Effects on Impulsivity and Risk for Drinking and Driving), the proposed project is designed to bring this work out of the lab and into the natural drinking environment in which AID decisions are made. Participants will complete a laboratory alcohol administration session followed by six weeks of multi-method ambulatory assessment. The ambulatory assessment component will include participant report via smartphone, transdermal alcohol concentration (TAC) using the BACtrack biosensor, and location and movement data passively collected by the smartphone GPS/accelerometer. The combination of these methods will allow for the integration of subjective (e.g., perceived intoxication) and objective (e.g., TAC, calculated drinking location) data for each drinking episode. Aim 1 of the project is to test laboratory measures as prospective predictors of AID and examine the role of event-level influences on specific AID decisions. Aim 2 of the proposed project is to test the potential for a novel intervention to reduce AID using mobile technology. Participants will be randomly assigned to either a full ambulatory assessment or a minimal assessment control condition. The timing of the introduction of AA will also be manipulated within the full ambulatory assessment condition. This design will allow us to test whether the introduction of ambulatory assessment produces changes in AID behavior, as well as whether such changes persist once ambulatory assessment is discontinued. Changes made to the revised application are aimed at ensuring the achievement of both study aims. If Aim 2 is achieved and ambulatory assessment alters AID behavior, the combination of the minimal assessment control condition and the full assessment condition prior to the introduction of ambulatory assessment has sufficient sample size and power to test Aim 1 hypotheses.

项目概要 尽管之前在减少酒精驾驶 (AID) 方面取得了成功，但与酒精相关的驾驶率 自 20 世纪 90 年代以来，机动车事故并没有显着减少。开发小说 可能需要采取预防/干预方法才能取得进一步进展。建立在 原始项目的实验室结果（急性酒精对冲动和风险的影响） 酒后驾驶），拟议的项目旨在将这项工作带出实验室并进入 做出援助决策的自然饮酒环境。参与者将完成一个 实验室酒精管理课程，随后是六周的多方法门诊 评估。动态评估部分将包括参与者报告 智能手机、使用 BACtrack 生物传感器的透皮酒精浓度 (TAC)，以及 智能手机 GPS/加速计被动收集的位置和运动数据。这 这些方法的组合将允许主观的整合（例如，感知的 中毒）和每次饮酒的客观数据（例如 TAC、计算的饮酒地点） 插曲。该项目的目标 1 是测试实验室测量作为 AID 的前瞻性预测因素 检查事件层面的影响对具体援助决策的作用。 拟议项目的目标 2 是测试减少艾滋病的新型干预措施的潜力 使用移动技术。参与者将被随机分配到完整的门诊 评估或最低评估控制条件。实行AA的时间将 也可以在完全动态评估条件下进行操作。这个设计将使我们能够 测试动态评估的引入是否会导致 AID 行为发生变化，如 以及一旦门诊评估停止后这种变化是否持续存在。变化 对修订后的申请进行修改的目的是确保实现这两个研究目标。如果 目标 2 已实现，动态评估改变了 AID 行为， 引入前的最低评估控制条件和全面评估条件 门诊评估有足够的样本量和功效来检验目标 1 假设。