Intensive Daily Measurement of Simultaneous Alcohol and Marijuana Use in a High-Risk Community Sample of Young Adults: Impacts on Acute and Longer-term Use and Consequences

对高风险社区年轻人样本中同时使用酒精和大麻的每日强化测量:对急性和长期使用的影响及后果

基本信息

  • 批准号:
    9753831
  • 负责人:
  • 金额:
    $ 48.3万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2016
  • 资助国家:
    美国
  • 起止时间:
    2016-08-01 至 2021-07-31
  • 项目状态:
    已结题

项目摘要

ABSTRACT Major changes in marijuana legislation are likely to affect not only the use of marijuana, but also the use of other substances including alcohol. Alcohol and marijuana are psychoactive substances commonly used by young adults in the US and are independently associated with numerous acute and long-term consequences. To date, recreational marijuana use has been legalized for adults age 21+ in four states (Washington, Colorado, Oregon, and Alaska) and the District of Columbia, with numerous states currently debating similar legislation. These policy changes have shifted attention to the important individual and public health implications of simultaneous alcohol and marijuana (SAM) use, and potential additive or synergistic negative effects and consequences (e.g., increased risk of driving while intoxicated, fatal car accidents). Among youth and adults, clear patterns are emerging; perceptions of the harmfulness of marijuana use are decreasing and the prevalence of marijuana use is increasing. Further, it is clear that SAM use is common among youth and young adults. Given the public health costs associated with alcohol use, there is a pressing need to understand the ways in which SAM use may have complementary effects (both alcohol and marijuana use increase) or substitution effects (amount of alcohol use decreases when used with marijuana), as well as the extent to which SAM use is associated with increases in acute and longer-term consequences of alcohol use. To date, very little is known regarding how SAM use differs from use of either substance alone on a given occasion. The current application proposes to collect and analyze intensive data collected twice daily via mobile phones for 16 weeks (using interactive voice response) across two years and longitudinal data collected annually online across three years from a high-risk community sample of young adult SAM users, aged 18-25, in the state of Washington. Specific aims of this application are to: 1) examine whether SAM use poses additional alcohol- related risks, compared to using alcohol without marijuana, at the daily level; 2) understand the motivations, intentions, and situations that make SAM use more likely and more consequential among young adults; 3) model the longitudinal patterns of SAM use and associations with health consequences across 3 years; and 4) examine potential moderators of these relationships. The proposed study will examine SAM use in a state where marijuana is legal and the observed effects will add knowledge about the effects of marijuana on alcohol use and related health consequences among young adults in the US.
摘要

项目成果

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CHRISTINE M. Lee其他文献

CHRISTINE M. Lee的其他文献

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{{ truncateString('CHRISTINE M. Lee', 18)}}的其他基金

COVID-19 Pandemic-related Impacts on Longitudinal Trajectories of Alcohol, Marijuana, and Simultaneous Use and Mental Health Among Young Adults
COVID-19 大流行对年轻人酒精、大麻和同时使用的纵向轨迹和心理健康的影响
  • 批准号:
    10166034
  • 财政年份:
    2019
  • 资助金额:
    $ 48.3万
  • 项目类别:
Predictors and consequences of young adult marijuana use and concurrent and simultaneous alcohol use: Month to month variation across 24 consecutive months
年轻人吸食大麻以及同时饮酒的预测因素和后果:连续 24 个月的月度变化
  • 批准号:
    10224811
  • 财政年份:
    2019
  • 资助金额:
    $ 48.3万
  • 项目类别:
Predictors and consequences of young adult marijuana use and concurrent and simultaneous alcohol use: Month to month variation across 24 consecutive months
年轻人吸食大麻以及并发和同时饮酒的预测因素和后果:连续 24 个月的月度变化
  • 批准号:
    10430306
  • 财政年份:
    2019
  • 资助金额:
    $ 48.3万
  • 项目类别:
Predictors and consequences of young adult marijuana use and concurrent and simultaneous alcohol use: Month to month variation across 24 consecutive months
年轻人吸食大麻以及并发和同时饮酒的预测因素和后果:连续 24 个月的月度变化
  • 批准号:
    10017790
  • 财政年份:
    2019
  • 资助金额:
    $ 48.3万
  • 项目类别:
Intensive Daily Measurement of Simultaneous Alcohol and Marijuana Use in a High-Risk Community Sample of Young Adults: Impacts on Acute and Longer-term Use and Consequences
对高风险社区年轻人样本中同时使用酒精和大麻的每日强化测量:对急性和长期使用的影响及后果
  • 批准号:
    9976402
  • 财政年份:
    2016
  • 资助金额:
    $ 48.3万
  • 项目类别:
Brief Alcohol Screening and Intervention for Community College Students (BASICCS)
社区学院学生的简短酒精筛查和干预 (BASICCS)
  • 批准号:
    9259886
  • 财政年份:
    2015
  • 资助金额:
    $ 48.3万
  • 项目类别:
Brief Alcohol Screening and Intervention for Community College Students (BASICCS)
社区学院学生的简短酒精筛查和干预 (BASICCS)
  • 批准号:
    9066048
  • 财政年份:
    2015
  • 资助金额:
    $ 48.3万
  • 项目类别:
Developmental Models of High-Risk Alcohol Use & Social Roles in Young Adulthood
高风险饮酒的发展模型
  • 批准号:
    8628629
  • 财政年份:
    2014
  • 资助金额:
    $ 48.3万
  • 项目类别:
EVENT-LEVEL ANALYSIS OF EXPECTANCIES, ALCOHOL USE, AND CONSEQUENCES
预期、酒精使用和后果的事件级分析
  • 批准号:
    8451198
  • 财政年份:
    2010
  • 资助金额:
    $ 48.3万
  • 项目类别:
EVENT-LEVEL ANALYSIS OF EXPECTANCIES, ALCOHOL USE, AND CONSEQUENCES
预期、酒精使用和后果的事件级分析
  • 批准号:
    7887524
  • 财政年份:
    2010
  • 资助金额:
    $ 48.3万
  • 项目类别:

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