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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 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

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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

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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.
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Related Experiment Video

Updated: Jan 8, 2026

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

Awaale Fuad Rirash1, Renelle Bourdage2, Sanne Franzen3

  • 1Erasmus Medical Center, Rotterdam, South Holland, Netherlands.

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Summary

To improve dementia prevention research, we must overcome barriers to including diverse populations. Understanding and addressing factors like mistrust and tailored communication are key for equitable health outcomes.

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Area of Science:

  • Public Health
  • Dementia Prevention Research
  • Health Equity

Background:

  • Dementia prevention studies in the Netherlands primarily target affluent native populations, neglecting underrepresented groups at higher risk.
  • Underrepresented populations often face increased dementia risk due to migration backgrounds, low socioeconomic status, and low health literacy.
  • There is a need to understand factors influencing inclusive dementia prevention research.

Purpose of the Study:

  • Identify barriers and facilitators for recruiting, engaging, and retaining (RER) underrepresented populations in dementia prevention research.
  • Examine these factors within the Dutch context through literature review and focus groups.
  • Inform researchers and policymakers on strategies for inclusive research.

Main Methods:

  • Conducted a scoping review following PRISMA-ScR guidelines, searching multiple databases without restrictions.
  • Screened 1955 unique articles, selecting 60 for data extraction (45 trials, 15 reviews).
  • Performed two focus groups with researchers from five Dutch cohort studies, including the culturally diverse HELIUS study.

Main Results:

  • Identified barriers and facilitators across domains: mistrust, logistics, one-size-fits-all approaches, personal contact, and sustained interaction.
  • Found that 'key persons' can be both a barrier and facilitator, highlighting the need to recognize within-group diversity.
  • Results were mapped in an infographic for researchers and policymakers.

Conclusions:

  • The scoping review offers insights into barriers and facilitators for RER in diverse dementia prevention study populations.
  • Focus group results provide context-specific understanding for the Dutch setting.
  • Addressing country-specific factors is crucial for developing effective, equitable dementia prevention strategies.