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临床试验/NCT02267928
NCT02267928已完成不适用

Information Presentation Formats and Pursuit of Diagnostic Information

Carnegie Mellon University2 个研究点 分布在 1 个国家目标入组 305 人开始时间: 2014年10月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
305
试验地点
2
主要终点
Number of symptoms

研究概览

简要总结

Prevention and early detection of medical problems can greatly reduce health care costs, yet time and again, people avoid or ignore services that could help detect medical problems early enough to prevent or reduce the severity of potential problems. The investigators seek to understand whether the elicitation of symptom admission by patients can predict people's perceived risk of the medical condition and voluntary pursuit of medical information.

详细描述

We will present individuals with medically accurate information about a medical condition and measure people's perceptions of their own likelihood to having that medical condition. This will include an opportunity for people to pursue more information by directing them to a website that features more information about the condition. The initial information provision will vary slightly in presentation (method of eliciting symptoms will vary), and the rate at which individuals visit the subsequent medical website to receive more information will be recorded as a measure of information seeking behavior. Rates will be compared across symptom elicitation conditions to determine which formats are most effective at encouraging information seeking about health issues. No personally identifying information will be collected, and all results will be reported in aggregate. Critically, no deception will be used: Participants will only be provided with information that is as accurate as possible (given existing knowledge in the health/medical fields).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Factorial
主要目的
Screening
盲法
Single (Participant)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 18 or older

排除标准

  • Mechanical Turk approval rate below 95%

结局指标

主要结局

Number of symptoms

时间窗: 1 day

The number of symptoms checked off by participants

Risk of meningioma

时间窗: 1 day

Self-reported perceived risk of meningioma

Information pursuit

时间窗: 1 day

Binary measure of whether participants click to receive information about meningioma

次要结局

  • Risk of serious disease(1 day)
  • Funding allocation(1 day)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Eric VanEpps

PhD Candidate

Carnegie Mellon University

研究点 (2)

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