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相关概念视频

Primary Healthcare Services01:30

Primary Healthcare Services

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Primary care promotes wellness and prevents disease. This care includes health promotion, education, protection (such as immunizations), early disease screening, and environmental considerations. Settings providing this type of healthcare include physician offices, public health clinics, school nursing, and community health nursing.
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
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Levels of Health Promotion and Illness Prevention01:26

Levels of Health Promotion and Illness Prevention

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Health promotion allows a person to control the determinants of health, resulting in an improved health status. It enhances the quality of life and reduces premature deaths. Health promotion and illness prevention programs help people make beneficial choices to reduce the risk of disease and disabilities. There are three health promotion and illness prevention levels: primary, secondary, and tertiary prevention.
In primary prevention, actions taken before disease onset prevent the disease from...
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Preventive Healthcare Services01:30

Preventive Healthcare Services

1.8K
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include:
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Principles of Disease Surveillance01:26

Principles of Disease Surveillance

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Disease surveillance is the systematic collection, analysis, and interpretation of health data essential to the planning, implementation, and evaluation of public health practice. This process integrates data dissemination to entities responsible for preventing and controlling disease, injury, and disability. Surveillance systems provide crucial information for action, helping public health authorities make informed decisions to manage and prevent outbreaks, ensure public safety, optimize...
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Healthcare Agencies II01:17

Healthcare Agencies II

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There are various healthcare agencies in the United States—some of which are managed by religious institutions and others by different government branches.
Parish nursing is a growing specialty nursing profession that focuses on holistic healthcare, health promotion, and illness prevention. It blends professional nursing practice with a health ministry, focusing on health and healing within the context of a Christian community. Parish nurses serve as health educators, referral sources,...
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Methods Of Healthcare Delivery System01:26

Methods Of Healthcare Delivery System

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At the different levels of the healthcare system, we see varying methods of healthcare used. These methods include managed care systems, case management, and primary healthcare.
Managed Care System:
The managed care system is designed to control the cost while maintaining the quality of care. The patient's care from admission to discharge is planned by the primary care provider or the case manager, also known as the gatekeeper. In a managed care system, the number of care providers is...
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相关实验视频

Updated: Jan 8, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

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公共卫生 公共卫生

Adlin Pinheiro1,2, Cody Karjadi3, Yorghos Tripodis1,4

  • 1Boston University School of Public Health, Boston, MA, USA.

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PubMed
概括
此摘要是机器生成的。

数字时钟绘图测试 (dCDT) 的新功能功能显示出预测认知衰退的前景. 这些数学函数,包括空间接近性和循环性,为诊断轻度认知障碍和痴呆症提供了强大的,不那么主观的替代传统总结特征.

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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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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:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 生物统计学 生物统计学

背景情况:

  • 数字时钟绘图测试 (dCDT) 使用数字笔记录笔动作,用于认知查.
  • 传统的dCDT分析依赖于总结特征,这些特征可能是主观的,容易出现缺失数据的问题.
  • 引入了新的功能特征,数学定义,以克服这些限制.

研究的目的:

  • 引入和评估来自dCDT的新功能特性.
  • 将这些功能特征的预测性能与用于认知障碍检测的传统总结特征进行比较.
  • 在认知评估中评估功能特征的稳定性和客观性.

主要方法:

  • 利用了来自3,415名参与弗雷明汉心脏研究的dCDT数据.
  • 训练有素的随机森林模型与五倍交叉验证,以区分认知障碍和完整的个体.
  • 将人口统计,基于时间,总结和新功能特征 (G函数,压力密度,半径函数) 纳入预测模型.

主要成果:

  • 测量空间近距离和圆形性的功能特征显示出高预测精度 (AUC:0.90-0.91),与传统的总结特征相比.
  • 这些功能特征在与人口统计和基于时间的指标相结合时是强大的.
  • 当单独分析命令和复制任务时,观察到类似的预测能力.

结论:

  • 功能性dCDT功能提供了诸如缺失数据稳定性和降低主观性等优势.
  • 与总结统计数据相比,这些功能提供了一种更客观的方法来分析复杂的dCDT数据.
  • 需要进一步的研究才能充分理解这些功能特征提供的认知见解.