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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.
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

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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.
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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Related Experiment Video

Updated: Jan 7, 2026

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

Danielle D'Amico1, Brian Tan1, Deanise Berba1

  • 1Baycrest Academy for Research and Education, Toronto, ON, Canada.

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

Dementia risk scores incorporating age and sex show a stronger link to cognitive function than those using only modifiable factors. Further research is needed to understand how these scores predict cognitive changes over time.

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Area of Science:

  • Neurology
  • Gerontology
  • Public Health

Background:

  • Dementia risk scores aid in communicating risk to adults aiming to maintain cognitive function.
  • Limited research compares how different dementia risk scores associate with cognitive function in community-dwelling adults.

Purpose of the Study:

  • To examine the association between five dementia risk scores (CogDrisk, LIBRA, modified LIBRA [mLIBRA], CAIDE, Brain Care Score [BCS]) and cognitive function.
  • To compare the predictive power of different scoring algorithms on cognitive health.

Main Methods:

  • Study included 253 non-demented adults (mean age 69.6 years, 77% female) from a dementia risk reduction center.
  • Cognitive function was assessed using the Brain Health Assessment (BHA) total score.
  • Generalized linear models analyzed associations between dementia risk scores and BHA scores.

Main Results:

  • Lower CogDrisk, mLIBRA, and CAIDE scores were significantly associated with higher BHA (cognitive function) scores.
  • LIBRA and BCS scores did not show a significant association with cognitive function in this cohort.

Conclusions:

  • Dementia risk scores including non-modifiable factors (age, sex) demonstrated a stronger association with cognitive function.
  • Future longitudinal research is recommended to assess how dementia risk scores predict cognitive changes over time.