Project RESIST: Evaluating the Effects of Anti-smoking Inoculation Messages Among Young Adult Sexual Minority Women
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 2,591
- 试验地点
- 2
- 主要终点
- Susceptibility to Smoke Cigarettes
研究概览
简要总结
Project RESIST is an R01 study funded by NCI focused on determining the effects of using culturally tailored inoculation approaches to increase resilience to tobacco marketing influences among young adult sexual minority women ages 18-30 and incorporates critical stakeholder inputs that support later adoption and implementation. The study team is utilizing formative research to design and pre-test anti-smoking messages and two national longitudinal online survey experiments.
详细描述
This study will recruit 3000 young adult sexual minority women (SMW), ages 18-30 years, current smokers (n = 1500) and not current smokers (n = 1500). The study will determine the effects of varying the dose (single vs. multiple), and latency (immediate vs. delayed) of showing participants inoculation anti-smoking messages on smoking and quitting intentions. The study team hypothesize that the multiple exposures (vs. single), and delayed exposure (vs. immediate) will be associated with increased resistance to marketing, reduced smoking intention, and increased quitting intention. The study team will further explore the mechanisms of inoculation effects through emotions, beliefs, and attitudes towards tobacco companies. Participants will be asked to complete a baseline survey and then will receive an anti-smoking message in varying dosages based on the condition they are assigned with a control group receiving no message. Participants will then see a pro-smoking or threat message immediately, one week, or one month late, depending on the condition they were assigned.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Ages 18-30
- •Identifies as a sexual minority (any sexual orientation other than heterosexual)
- •Lives in the United States
- •Able to take surveys in English
排除标准
- •Under 18 or older than 30
- •Heterosexual
- •Lives outside the United States
- •Unable to take the survey in English
结局指标
主要结局
Susceptibility to Smoke Cigarettes
时间窗: Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions
Susceptibility to smoke cigarettes were measured using four-items: 1. Have you ever been curious about smoking a cigarette? 2. Do you think you will smoke a cigarette in the next year? 3. Do you think that you will try a cigarette soon? 4. If one of your best friends were to offer you a cigarette, would you smoke it? Responses ranged on 4-point Likert-like scales. Responses were summed to create a scale for susceptibility to smoke cigarettes (range from 0-12). This was only measured among participants who did not currently smoke. Higher scores indicate increased susceptibility to smoke cigarettes.
Intention to Quit Smoking at Follow-up
时间窗: Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions
We used a 4-item scale on intention to quit smoking at baseline and at follow-up (immediate, one-week and one-month) among current smokers only: 1. I will make an effort to quit smoking in the next 30 days; 2. I intend to quit smoking in the next 30 days; 3. I expect to quit smoking in the next 30 days; 4. How likely is it that you will quit smoking in the next 30 days. Responses ranged on 7-point Likert-like scales. Responses were summed to create a scale for intention to quit (range from 4-28), higher scores indicate higher intention to quit.
Intention to Purchase Cigarettes
时间窗: Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions
The Juster scale was used to measure intention to purchase cigarettes at baseline and at one-month follow-up. Participants were asked, "How likely are you to purchase cigarettes in the next 6 months?" Responses ranged from 0=No chance, almost no chance (1 in 100) to 10=Certain, practically certain (99 in 100). Higher values reflect higher intention to purchase.
次要结局
- Receptivity to Marketing(Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions)
- Tobacco Industry Beliefs(Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions)
- Tobacco Industry Attitudes(Day [0] reported for No-message, single-message immediate, & 3-messages immediate conditions; Week [1] reported for Single-message & 3-messages 1-week delay conditions; Month [1] reported for Single-message & 3-messages 1-month delay conditions)
研究者
Andy Tan
Associate Professor
Abramson Cancer Center at Penn Medicine