Using Short Animated Storytelling to Increase Intent for Colorectal Cancer Screening: A U.S. Online Randomized Controlled Trial
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 3,000
- 试验地点
- 1
- 主要终点
- Change from baseline in behavioral expectation (simple and next-step) to obtain colorectal cancer screening, as measured by a 7-item visual analogue scale.
研究概览
简要总结
This online randomized controlled trial will evaluate whether a short animated storytelling video increases behavioral expectation to obtain colorectal cancer screening among screening-eligible U.S. adults who report not yet having completed screening. Participants will be recruited via Prolific and randomized in Stanford Qualtrics to view either a brief animated video or a time-neutral informational text. Outcomes will be assessed immediately after exposure.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 45 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Resides in the United States
- •Able to read and understand English
- •Self-reports not having completed colorectal cancer screening
- •Provides electronic informed consent
排除标准
- •Prior diagnosis of colorectal cancer
- •Self-reported completion of colorectal cancer screening
研究组 & 干预措施
Do-nothing Control
Participants complete surveys only and receive no intervention.
Animated Storytelling Video
Participants view a brief animated storytelling video about colorectal cancer screening and colonoscopy.
干预措施: Short animated storytelling video (Behavioral)
结局指标
主要结局
Change from baseline in behavioral expectation (simple and next-step) to obtain colorectal cancer screening, as measured by a 7-item visual analogue scale.
时间窗: Baseline, immediately post-intervention exposure (up to 24 hours)
Participant self-reports their likelihood of discussing, scheduling, or obtaining colorectal cancer screening after exposure to assigned study material. Total scores range from 0-70 with higher scores indicating greater behavioral expectation (Item 7 is reverse scored).
次要结局
- Change from baseline in knowledge about colorectal cancer screening and colonoscopy, as measured by a 5-item knowledge questionnaire.(Baseline, immediately post-intervention exposure (up to 24 hours))
- Change from baseline in perceptions and beliefs about colonoscopy, as measured by a 13-item scale.(Baseline, immediately post-intervention exposure (up to 24 hours))
研究者
Maya Adam
Clinical Associate Professor of Pediatrics
Stanford University