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Related Concept Videos

Primary Healthcare Services01:30

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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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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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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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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.

Elyse Couch1, Fangli Geng1, Eric Jutkowitz1

  • 1Brown University, Providence, RI, USA.

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

Three distinct belief profiles regarding Alzheimer's disease (AD) risk and prevention were identified. Tailored public health messaging is needed, as education and race influence these beliefs about dementia prevention.

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Area of Science:

  • Neuroscience
  • Public Health
  • Gerontology

Background:

  • Alzheimer's disease (AD) poses a significant public health challenge.
  • Understanding public beliefs about AD risk factors and prevention is crucial for effective interventions.

Purpose of the Study:

  • To identify distinct belief profiles concerning AD risk factors and prevention strategies among older Americans.
  • To inform the development of targeted public health campaigns for dementia risk reduction.

Main Methods:

  • Latent profile analysis of 1,819 adults from the 2010 Health and Retirement Study.
  • Assessed beliefs on the importance of risk factors (stress, genetics) and effectiveness of prevention (physical activity, mental activity, diet, vitamins).
  • Multinomial regression identified demographic predictors of belief profiles.

Main Results:

  • Three belief profiles emerged: uncertain (63%), strong prevention belief (15%), and genetics-focused risk belief (21%).
  • Higher education was linked to uncertainty; Black participants were more likely than White participants to hold stronger beliefs (Profiles 2 & 3).
  • Personal AD experience did not correlate with profile membership; specific profiles influenced desire to know future AD risk and perceived future AD development.

Conclusions:

  • Distinct belief profiles regarding Alzheimer's disease (AD) risk and prevention exist within the population.
  • Demographic factors like education and race, not personal AD experience, predict these belief profiles.
  • Public health strategies for AD prevention must be tailored to diverse demographic groups' specific beliefs and perceptions.