一个多变量随机响应模型用于混合类型数据
Amanda M Y Chu1, Yasuhiro Omori2, Hing-Yu So3
1Department of Social Sciences and Policy Studies, The Education University of Hong Kong, Hong Kong, Hong Kong SAR.
Journal of applied statistics
|November 5, 2025
概括
这项研究引入了一种新的统计模型,用于分析敏感的调查数据,例如工作人员的药物管理实践. 它有助于保护隐私,同时揭示了对医疗保健工作程序的重要见解.
科学领域:
- 社会科学 社会科学 社会科学
- 生物统计学 生物统计学
- 医疗保健服务研究 医疗服务研究
背景情况:
- 社会科学中的调查经常涉及敏感的问题.
- 间接询问方法,如随机响应技术,在收集重要数据的同时保护受访者的隐私.
- 随机响应技术使用随机化来安全地收集敏感响应.
研究的目的:
- 提出一个多变量有序探针模型,用于对二进制和顺序敏感数据的联合分析.
- 开发贝叶斯方法来估计探针模型和执行后置推理.
- 将模型应用于香港医院的药物管理调查.
主要方法:
- 开发一个多变量有序探针模型.
- 贝叶斯推理技术用于模型估计的应用.
- 在大规模的医院调查中使用随机响应技术.
主要成果:
- 拟议的探头模型成功地分析了敏感的二进制和顺序数据.
- 药物管理调查的经验结果为员工的药物治疗实践提供了洞察力.
- 该模型识别了与官方医院指导方针的潜在偏差.
结论:
- 开发的统计模型增强了对敏感调查数据的分析.
- 了解员工的药物治疗实践对于改善药物管理程序至关重要.
- 这种方法有助于确定医疗保健机构人员培训和程序改进的领域.
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