在加拿大安大略省使用电子医疗记录数据验证百日咳数据测量 1986-2016年
Shilo H McBurney1,2, Jeffrey C Kwong1,3,4,5,6, Kevin A Brown1,3,5
1Dalla Lana School of Public Health, University of Toronto, 155 College Street, 6th Floor, Toronto, ON M5T 3M7, Canada.
Vaccine: X
|January 1, 2024
概括
在电子医疗记录 (EMR) 中准确检测百日咳是具有挑战性的. 改善病例识别,特别是接种疫苗的人,对于减少偏见至关重要.
科学领域:
- 医疗信息学 医疗信息学
- 流行病学 流行病学
- 公共卫生 公共卫生
背景情况:
- 百日咳 (百日咳) 是一个必须报告的传染病.
- 报告中的发现偏差限制了百日咳数据的准确性.
- 现有的数据测量需要根据一个综合标准进行验证,考虑到病例的严重程度.
研究的目的:
- 通过使用参考标准来验证 pertussis 数据测量.
- 探索病例严重程度对百日咳的准确性和检测的影响.
- 在电子医疗记录中评估各种百日咳检测算法的性能.
主要方法:
- 在初级保健EMR数据库中评估了25个百日咳检测算法 (1986-2016).
- 估计的灵敏度,特异性,正预测值 (PPV) 和负预测值 (NPV).
- 进行了敏感性分析,并评估了错过检测的原因.
主要成果:
- 最好的算法获得了20.6%的灵敏度;重新分类仅症状病例提高了灵敏度至100%,但降低了PPV.
- 在50%的情景中,第一次发作时的年龄与检测有关.
- 假阴性经常具有先前的免疫史.
结论:
- 改善咳检测需要多个数据源和仔细的病例定义.
- 在百日咳检测算法中,PPV和灵敏度之间存在一个权衡.
- 加强EMR数据的利用和改善接种疫苗的个体的识别是减少确定偏差的关键.
相关概念视频
Methods of Documentation VII: EMR
837
Electronic Medical Records (EMRs) primarily center around electronically documenting patients' health information within a single healthcare organization or practice. They contain essential clinical data related to a patient's medical history, diagnoses, medications, treatment plans, lab results, and other pertinent information relevant to the specific encounter or episode of care. EMRs are designed to streamline documentation and workflow processes within individual healthcare...
837
Data Validation
5.1K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
Nursing assessment guides are generally based on holistic models rather than medical...
5.1K
Purpose of Health Records II
971
Health records serve various essential purposes in the healthcare system. Here are some key purposes:
971
Methods of Documentation II: POMR
957
The Problem-Oriented Medical Record (POMR) revolutionized medical record-keeping by introducing a systematic approach focusing on the patient's problems rather than merely listing symptoms. Dr. Lawrence Weed's introduction of this method in the 1960s marked a significant advancement in medical documentation. The POMR framework consists of four key components: the database, problem list, plan of care, and progress notes.
957
Chronic Obstructive Pulmonary Disease-IV: Assessement and Diagnostic Studies
2.5K
Assessing and diagnosing Chronic Obstructive Pulmonary Disease (COPD) involves a detailed approach that includes a comprehensive review of medical history, physical examination, and a variety of diagnostic tests. This thorough evaluation is essential to ensure an accurate diagnosis and guide effective management strategies.
Medical History
Medical History
2.5K


