Reducing UV Exposure to Prevent Skin Cancer: Message Development & Testing
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 3,595
- 试验地点
- 2
- 主要终点
- Follow-up Survey
研究概览
简要总结
Phase 3b of the research will be a laboratory experiment that uses an experimental and analytic design that is parallel to that used in Phase 3a, the online experiment. The primary objective of Phase 3b is to assess physiological response (i.e., eye tracking) to different message appeals of the audio-visual messages used in Phase 3a on respondents' behavioral intentions and UV-related behavioral choices post-exposure. Including time for preparation, viewing, and removal of the monitoring equipment, the message viewing session will take about 45 minutes per session.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 18 Years 至 49 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •18-49 year old non-Hispanic white (NHW) adults
- •OR 18-25 year old NHW females who have tanned indoors in the past 12 months
排除标准
- 未提供
研究组 & 干预措施
Outdoor Sun Exposure Behavior
A convenience sample of white, English-speaking adults ages 18 to 49 will be recruited via online advertisements in Philadelphia and the surrounding region (within a 30 mile radius). The investigators will recruit 120 adults to test outdoor UV exposure messages. The investigators will quota sample to ensure representation across age and gender groups.
The inclusion criteria are that adults must be white, must be between 18-49 years old and must speak English.
干预措施: Outdoor Sun Behavior (Behavioral)
Indoor Tanning Behavior
A convenience sample of white, English-speaking females ages 18 to 25 will be recruited via online advertisements and flyers in Philadelphia and the surrounding region (within a 30 mile radius). The investigators will recruit 60 adults to test indoor tanning messages.
The inclusion criteria are that adults must be white, female, must be between 18-25 years old, must have used an indoor tanning bed at least once in the past 12 months, and must speak English.
干预措施: Indoor Tanning Behavior (Behavioral)
结局指标
主要结局
Follow-up Survey
时间窗: Two weeks post baseline Laboratory Survey
Two weeks after the completed laboratory session, participants will be emailed a link to complete a follow-up survey. The survey will ask about participants' ability to recall the messages, attitudes regarding outdoor sun protection behaviors, actual behaviors in the past two weeks, whether the participants have used or will use the product they selected, and whether the participants have discussed the messages with anyone else.
Laboratory Survey
时间窗: Baseline
Questionnaire measures will be completed using an iPad with Qualtrics software. Participants will be asked to evaluate each message for its argument strength, emotional appeal, and themes; participants will also be asked about their intentions and beliefs related to each behavior. The research technician will not initiate a conversation with the participant during the experimental session except to give instructions.
次要结局
- Measure of Behavioral Intent(Baseline)
研究者
Karen Glanz
Professor of Epidemiology and Nursing
University of Pennsylvania