Motivation and Skills for Detained Teen Smokers
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 314
- 试验地点
- 2
- 主要终点
- Cigarette Use, Average # of Cigarettes Per Smoking Day.
研究概览
简要总结
The long-term objective of this research is to increase the investigators understanding of effective smoking interventions for understudied adolescents at high risk for continued smoking into adulthood.
This randomized clinical trial uses a 2 x 2 between groups design to investigate Motivational Interviewing (MI) versus Relaxation Therapy (RT), and Cognitive Behavior Therapy (CBT) versus Self-Help Programming (SHP). Treatments are provided during brief stay in detention and adolescents are followed after release. The investigators seek to increase quit rates post-release, and the investigators will examine the moderating and mediating effects of motivation, anger, and self-efficacy. The investigators will study main effects for treatment as well as whether the combination of MI/CBT is more effective than other treatments in enhancing quit rates.
Frequently, treatment for smoking cessation is unavailable to youths in the juvenile justice system, and when treatment is available, it may be provided using untested therapies. This study extends previous research by rigorously evaluating smoking cessation interventions specifically for teens at highest risk for continued smoking in adulthood. The investigators will examine processes contributing to the efficacy of treatments. The development of effective smoking interventions for juvenile detainees has the potential to reduce a significant public health concern in this undeserved and high-risk population.
详细描述
Research efforts to affect adolescent smoking cessation have not focused on detained teens. This is an opportune time to enhance interest in smoking cessation and subsequent quit rates. In addition, little is known about mechanisms of smoking cessation in adolescents, generally. The long-term objective of this research is to increase our understanding of effective smoking interventions for understudied adolescents at high risk for continued smoking into adulthood.
This Randomized Clinical Trial (RCT) uses a 2 x 2 between groups factorial design to investigate Motivational Interviewing (MI) versus Relaxation Therapy (RT), and Cognitive Behavior Therapy (CBT) versus Self-Help Programming (SHP). Treatments are provided during brief stay in detention and adolescents are followed after release. The investigators seek to increase quit rates post-release, and the investigators will examine the moderating and mediating effects of motivation, anger, and self-efficacy. The investigators will study main effects for treatment as well as whether the combination of MI/CBT is more effective than other treatments in enhancing quit rates.
Methodology-Adolescents ages 13-19, who have been detained at the Rhode Island Training School (RITS; ethnic breakdown: 32% Caucasian, 35% African American, 22% Latino, 5% Asian American, and 6% of other racial backgrounds),and approximately 10% of its residents are female. Adolescents will be eligible if: 1) they smoke an average of 1 cigarette or cigarillo per day 2) they have an estimated length of 4-7 weeks stay in detention.
All teens who meet the inclusion criteria will be initially introduced to the study by Rhode Island Training School (RITS) authorized personnel who will briefly explain the study. Youth will be approached in person at the facility and if interested in the study, project staff describes the purposes, procedures, and answers all questions the youth may have.It is also emphasized that to not participate will not result in any repercussions in terms of their detention to the facility.
In order to participate in the study, eligible teens will be required to read (or have read) and sign an informed consent/assent form. Teens not meeting screening criteria or who decline participation in the study will be thanked for their time. Teens who meet the inclusion criteria, but decline participation will be asked to fill out a brief, anonymous questionnaire containing demographic information and items concerning previous incarcerations. If they agree to do so, they will be asked to read and sign an informed consent/assent form. The purpose of this brief questionnaire is to allow us to determine if the sample of teens that agreed to participate is significantly different from those who declined.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Treatment
- 盲法
- Double (Participant, Care Provider)
入排标准
- 年龄范围
- 13 Years 至 19 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •13-19 years old,
- •smokes average of 1 cigarette or cigarillo per day
- •in facility for at least 4 days.
排除标准
- •non-smoker,
- •not in facility long enough (i.e. 4 days).
结局指标
主要结局
Cigarette Use, Average # of Cigarettes Per Smoking Day.
时间窗: 6 months post release
Using a 60-day TLFB we collected the average number of cigarettes smoked per smoking day at 6-month follow-ups
Number of Subjects Who Were Verified Abstinent From Smoking Using CO Levels and Cotinine in the Saliva
时间窗: 6 months post release
A smokelyzer and a saliva sample are used to get information on CO levels and cotinine in the saliva as biochemical markers for our research. These levels will determine if the participant is verified as being abstinent from smoking during the week before collection.
American Thoracic Society Questionnaire (ATSQ)
时间窗: 6 months post release
This validated 8 item measure assesses the frequency of experiencing several respiratory symptoms using a 5 point Likert scale from 1, never to 5, every day. The minimum score is 8 indicating no experience of respiratory symptoms and the maximum score is 40 which indicates a high frequency of experiencing respiratory symptoms.
Percent Smoking Days
时间窗: 6 months post release
Using a Time-Line Follow-back, we calculated percent smoking days for a 60 day period at 6-month follow-up. This is the percentage of smoking days a participant had out of possible smoking days (days for which the participant was not in a controlled environment where they did not have access to cigarettes).
次要结局
未报告次要终点
研究者
Lynda Stein, Ph.D.
Professor
University of Rhode Island
