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Related Concept Videos

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.
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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.
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Preventive Healthcare Services01:30

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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.
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Methods Of Healthcare Delivery System01:26

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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:
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Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
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Public Health.

Chukwuanugo Ogbuagu1,2, Ekenechukwu Ogbuagu3, Obiageli Emelumadu3

  • 1Global Brain Health Institute, University of California, San Francisco, CA, USA.

Alzheimer'S & Dementia : the Journal of the Alzheimer'S Association
|December 23, 2025
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Summary
This summary is machine-generated.

Tablet-based cognitive screening is feasible for older adults in Nigerian primary healthcare. Higher education and rural living correlated with better performance, while sex did not impact scores.

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Area of Science:

  • Gerontology
  • Neuroscience
  • Public Health

Background:

  • Cognitive assessment is crucial for diagnosing dementia and Alzheimer's disease in primary healthcare (PHC).
  • Evaluating the feasibility and demographic factors influencing performance of a tablet-based cognitive screening tool (TabCAT) in Nigerian PHC patients is essential.

Purpose of the Study:

  • To assess the feasibility and usability of the tablet-based cognitive assessment tool (TabCAT).
  • To identify demographic determinants of performance for TabCAT among older adults in southeast Nigeria.

Main Methods:

  • A cross-sectional mixed-method descriptive study was conducted.
  • The study evaluated the usability and performance of the TabCAT battery among 207 older PHC patients.

Main Results:

  • The TabCAT assessment was completed by 91% of participants within 10-15 minutes.
  • Higher educational attainment (p < 0.001) and rural residency (p < 0.05) were associated with better cognitive test scores.
  • No significant association was found between sex and cognitive test performance (p > 0.05).

Conclusions:

  • Tablet-based cognitive assessment using TabCAT is feasible in both rural and urban Nigerian settings.
  • Educational level and rural residence are key factors influencing cognitive assessment performance.
  • Digital cognitive tools show promise for early detection of cognitive impairment in PHC settings, especially in areas with diverse urbanization and educational access.