概率格式对点 (单一概率) 任务的影响,第二部分:做数字有意义的系统审查
Jessica S Ancker1, Natalie C Benda2, Mohit M Sharma3
1Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA.
MDM policy & practice
|February 25, 2025
概括
呈现健康数据的不同方式,比如使用"1 in X"格式或图标数组,有效地改变了人们对概率的看法. 然而,影响实际的健康行为仍然是一个挑战,对患者对数据格式偏好的证据很弱.
科学领域:
- 卫生沟通健康沟通
- 风险感知 风险感知
- 行为科学 行为科学
背景情况:
- "使数字具有意义"审查提供了指导,数据展示格式如何影响健康数字理解.
- 本文侧重于研究检查"点任务",个人提取有关单一概率的信息.
研究的目的:
- 提供关于数据展示格式如何影响概率感知,情感,健康行为,信任,偏好和歧视结果的证据.
- 综合比较不同定量健康信息呈现格式的研究结果.
主要方法:
- 实验和准实验研究的系统审查,比较至少两个数据呈现格式.
- 包括来自多个数据库 (MEDLINE,Embase等) 的研究. 和手动搜索.
- 提取关于刺激 (数据格式),任务和结果的数据,报告来自161篇文章的466个发现.
主要成果:
- 中等到强有力的证据显示,像"1 in X",图标数组,条形图,事,框架和口头概率等格式影响概率感知和感受.
- 只有"1 in X"格式,事和框架展示了适度到强有力的证据来影响健康行为和意图.
- 对患者对数字,图形和口头格式的偏好进行的研究只产生了微弱的证据.
结论:
- 概率感知和健康行为之间的联系并没有得到当前证据的强烈支持,因为许多研究重点关注短期反应,而不是长期行为.
- 通过数字沟通影响健康行为的证据比影响知觉的证据弱.
- 患者对不同数值,图形和口头概率格式的偏好缺乏稳定和可预测模式的强有力的证据.
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