Brief Computerized Intervention for Reducing Adolescent Cannabis and Alcohol Use
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 52
- 试验地点
- 1
- 主要终点
- Change in Cannabis Approach Bias (D-Score)
研究概览
简要总结
The study will test a computerized treatment with subjects ages 13-17 years who are seeking treatment for alcohol and/or cannabis use. Follow-up assessments will be conducted at one- and three-months following treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 13 Years 至 17 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •between the ages of 13 and 17
- •be seeking treatment for either cannabis or alcohol use;
- •report co-occurring alcohol and cannabis use during the past three months (i.e., participants who report using both alcohol and cannabis during the three months prior to participation in the study, regardless of if the use was simultaneous)
- •have a caregiver willing to participate and provide consent.
排除标准
- 未提供
研究组 & 干预措施
Group B: Control Group
干预措施: modified Approach-Avoidance Task (mAAT) that does not aim to modify automatic approach bias. (Behavioral)
Group A: Treatment Group
干预措施: modified Approach-Avoidance Task (mAAT), which aims to modify automatic approach bias (Behavioral)
结局指标
主要结局
Change in Cannabis Approach Bias (D-Score)
时间窗: Baseline, One-Week Follow-up, and Three-Month Follow-up
D scores will be calculated for each participant at baseline, posttest, and three-month follow-up. Participants' mean reaction times (RTs) during the approach cannabis trials will be subtracted from the mean avoid cannabis trial RTs. These scores are then divided by the SD across all cannabis trials. Positive scores indicate an approach bias for cannabis stimuli.
Change in cannabis use as assessed by Timeline Followback
时间窗: Baseline and Three-Month Follow-up
The TLFB is a calendar-assisted semi-structured interview that will be used to assess cannabis and alcohol use since the last assessment. The TLFB will assess the number of days a person used cannabis over the past 90 days compared to the 90 days prior to enrolling in this study.
Change in alcohol use as assessed by Timeline Followback
时间窗: Baseline and Three-Month Follow-up
The TLFB is a calendar-assisted semi-structured interview that will be used to assess cannabis and alcohol use since the last assessment. The TLFB will assess the number of days a person consumed alcohol over the past 90 days compared to the 90 days prior to enrolling in this study.
Change Cannabis Approach Bias (D-Score)
时间窗: Baseline, One-Week Follow-up, and Three-Month Follow-up
D scores will be calculated for each participant at baseline, posttest, and three-month follow-up. Participants' mean reaction times (RTs) during the approach alcohol trials will be subtracted from the mean avoid alcohol trial RTs. These scores are then divided by the SD across all alcohol trials. Positive scores indicate an approach bias for alcohol stimuli.
次要结局
未报告次要终点
研究者
Austin Hahn
Associate Professor-Faculty
Medical University of South Carolina