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相关概念视频

Study Designs in Epidemiology01:20

Study Designs in Epidemiology

878
Epidemiological study designs are fundamental tools for investigating the distribution, determinants, and control of health conditions in populations. They help researchers understand the relationships between exposures and outcomes, and they broadly fall into two categories: "observational" and "experimental" studies.
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
878
Methods of Documentation VI: Case Management Model01:15

Methods of Documentation VI: Case Management Model

854
The case management model is a multidisciplinary approach that involves healthcare professionals from diverse disciplines, such as physicians, nurses, therapists, social workers, and pharmacists, working collaboratively to address the various needs of patients. Each healthcare professional brings unique expertise and perspectives, contributing to a more comprehensive understanding of the patient's condition and tailoring treatment plans accordingly.
For example, a patient with a chronic...
854
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

1.3K
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:  
1.3K
Cross-Sectional Research01:50

Cross-Sectional Research

12.3K
In cross-sectional research, a researcher compares multiple segments of the population at the same time. If they were interested in people's dietary habits, the researcher might directly compare different groups of people by age. Instead of following a group of people for 20 years to see how their dietary habits changed from decade to decade, the researcher would study a group of 20-year-old individuals and compare them to a group of 30-year-old individuals and a group of 40-year-old...
12.3K
Documentation in Long-Term and Home Healthcare Setting01:29

Documentation in Long-Term and Home Healthcare Setting

1.4K
Documentation in long-term care facilities and home healthcare settings is crucial for ensuring continuous, coordinated, and comprehensive care for patients. Each setting has its specific documentation processes and tools:
Long-Term Care Facilities
1.4K
Statistical Methods for Analyzing Epidemiological Data01:25

Statistical Methods for Analyzing Epidemiological Data

892
Epidemiological data primarily involves information on specific populations' occurrence, distribution, and determinants of health and diseases. This data is crucial for understanding disease patterns and impacts, aiding public health decision-making and disease prevention strategies. The analysis of epidemiological data employs various statistical methods to interpret health-related data effectively. Here are some commonly used methods:
892

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相关实验视频

Updated: Jan 14, 2026

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
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绘制巴西健康证据生态系统的地图:一种混合方法研究协议,用于制定框架.

Rebeca Cardoso Pedra1,2, Tamille Sales Dias3, Maritsa Carla de Bortoli4

  • 1Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.

Health research policy and systems
|October 24, 2025
PubMed
概括

这项研究绘制了巴西的健康证据生态系统,揭示了证据是如何在不同地区生产,使用和共享的. 调查结果将确定政策制定的障碍和促进因素,加强巴西和全球的证据使用.

关键词:
巴西 巴西 巴西 巴西.证据生态系统的证据以证据为基础的政策.知识翻译 翻译知识公共政策公共政策.

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Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India
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科学领域:

  • 卫生政策和系统研究 卫生政策和系统研究
  • 证据 生态系统分析
  • 科学的科学科学科学科学的科学.

背景情况:

  • 证据生态系统对于政策至关重要,但在全球范围内人们对其了解甚少.
  • 这项研究首次系统地绘制了巴西的健康证据生态系统.
  • 它侧重于巴西五个地区的机构,行为者和实践.

研究的目的:

  • 在巴西绘制,描述和分析政策证据生产,使用和传播的生态系统.
  • 了解区域差异和机构实践.
  • 确定在政策中有效利用证据的障碍和促进因素.

主要方法:

  • 采用了五步混合方法的方法.
  • 方法包括工具的文化适应,数字民族学,自动民族学研讨会,采访和重点小组.
  • 分析涵盖了证据生产者,用户,中介机构,需求,制度化和治理.

主要成果:

  • 该研究提供了巴西健康证据生态系统的全面地图.
  • 它详细介绍了证据生产者,用户和中间商之间的复杂相互作用.
  • 在证据生产,传播和利用方面发现了区域差异.

结论:

  • 了解区域差异和机构实践是改善政策中证据使用的关键.
  • 这些发现可以为加强巴西证据生态系统的战略提供信息.
  • 这项研究可以作为其他国家类似分析的潜在路线图.