Developing and Testing the Effectiveness of a Novel Online Integrated Treatment for Problem Gambling and Tobacco Smoking: A Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 入组人数
- 300
- 试验地点
- 2
- 主要终点
- Change in time spent gambling
研究概览
简要总结
Research has shown that problem gambling and tobacco smoking are highly comorbid. Problem gamblers who smoke tend to: have more severe gambling problems, experience stronger gambling urges, have other mental disorders, bet larger sums of money, spend more time in gambling activities, and have greater financial problems. Accordingly, it might be helpful to reduce your smoking as well, while you are trying to get a grip on your gambling.
Previous studies have treated gambling on its own or tobacco smoking on its own. To date, there has not been a treatment that has targeted treating both at the same time. Considering how often these conditions occur together, it is important to see if combining their treatment results in beneficial outcomes. In the current research, the researchers aim to design and test an online, self-help intervention for co-occurring problem gambling and tobacco smoking. It will draw on strategies from Cognitive Behavioural Therapy (CBT) and Motivational Interviewing (MI) - both which have been shown to be successful in treating problem gambling and tobacco smoking. These outcomes will be compared to a group that receives treatment for problem gambling only. This research will provide insight into a potential new intervention for treating two highly co-occurring conditions.
详细描述
The researchers are hoping to recruit 300 participants for this study. Half (150) of these individuals will receive the integrated treatment, where both gambling and smoking behaviours will be addressed. Those in the integrated group will be encouraged to use nicotine replacement therapy (NRT) in the form of nicotine patches. These patches will be provided to participants at the beginning of the intervention and will be encouraged to use for the duration of the 8-weeks. The the other half of the participants (150) will receive the problem gambling treatment only.
Once participants provided informed consent and are registered on the treatment website, they will be asked to complete a baseline assessment in order to determine eligibility. Eligible participants will be those that: are aged 19 years old+, have at least moderate levels of gambling, report current daily smoking, are fluent in English, have weekly internet access, and report at least moderate motivation to change gambling and/or smoking behaviours.
Once the link is available, participants will complete the online, self-help 8-week treatment. At the end of the program, they will complete the same brief questionnaires. Six months following the completion of the online program, they will complete the same series of brief questionnaires.
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
- None
入排标准
- 年龄范围
- 19 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •problem gambling status based on reporting a score of > 3 on the Problem Gambling Severity Index
- •reporting current daily smoking
- •fluency in English
- •have weekly Internet access
- •report at least moderate motivation to change gambling and/or smoking behaviours
排除标准
- •Those that are identified as "Higher" risk on the suicide screener
- •self-reported engagement in other psychosocial treatments for problem gambling and/or smoking
- •past-90 day psychosis or mania
- •presence of a severe substance use disorder (SUD) (For alcohol, individuals with a score of > 20 on the Alcohol Use Disorder Identification Test (AUDIT) will be excluded from the study. For substance use, individuals with a score of > 5 on the Drug Abuse Screening Test-10 (DAST-10) will be excluded).
结局指标
主要结局
Change in time spent gambling
时间窗: Participants will be assessed using the TLFB at three time points: at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).
TLFB designed to assess the time spent gambling (in minutes) during a 30-day period.
Change in number of days gambled
时间窗: Participants will be assessed using the TLFB at three time points: at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).
Timeline Follow-Back (TLFB; Sobell \& Sobell, 1992) - designed to assess the number of days gambled during a 30-day period. The TLFB has been shown to provide reliable and valid estimates of gambling behaviour, and is widely used in basic and treatment studies.
Change in money spent gambling
时间窗: Participants will be assessed using the TLFB at three time points: at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).
TLFB designed to assess money (in dollars) spent gambling during a 30-day period.
次要结局
- Problem gambling severity(Change in score from beginning of program (baseline T0) at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).)
- Gambling symptom assessment(Change in score from beginning of program (baseline T0) at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).)
- Nicotine dependence symptoms(Change in score from beginning of program (baseline T0) at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).)
- Point Prevalence for Abstinence(Percentage of people at baseline (T0),immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).)
- Cigarette use(Participants will be assessed using the TLFB at three time points: at baseline (i.e., prior to treatment; T0), immediately following the 8-week treatment (T1), and at follow-up (i.e., 24 weeks from baseline, 16 weeks from end of treatment, T2).)