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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

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

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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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Updated: Jan 8, 2026

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

Ke-Zong Michelle Ma1, Chih-Cheng Hsu1

  • 1National Center for Geriatrics and Welfare Research, National Health Research Institutes, Miaoli County, Taiwan.

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

Dementia affects 7.99% of older Taiwanese adults, with higher rates in women and the elderly. Alzheimer's disease is the most common subtype, emphasizing the need for targeted dementia care strategies.

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Area of Science:

  • Geriatrics
  • Epidemiology
  • Neurology

Background:

  • The aging global population necessitates robust epidemiological data on dementia prevalence and risk factors.
  • Understanding dementia burden is critical for healthcare planning and resource allocation.

Purpose of the Study:

  • To determine the prevalence, identify risk factors, and classify dementia subtypes in Taiwan's older adult population.
  • To inform dementia research, clinical services, and care strategies.

Main Methods:

  • A nationwide, two-phase screening study involving stratified multi-stage cluster sampling of adults aged 65 and older.
  • Face-to-face interviews and cognitive assessments (Ascertain Dementia 8, Mini-Mental State Examination) followed by physician-led clinical diagnosis using NINCDS-ADRDA criteria.
  • Multivariable-adjusted analyses were employed to examine dementia risk factors.

Main Results:

  • The overall weighted prevalence of dementia was 7.99%, with higher rates in women (9.36%) and illiterate individuals (15.93%).
  • Prevalence increased significantly with age, from 2.40% (65-69 years) to 29.45% (≥90 years).
  • Alzheimer's disease (56.88%) was the most frequent subtype, followed by vascular dementia (22.91%). Key risk factors included advanced age, female sex, lower education, low income, cerebrovascular disease, and depression.

Conclusions:

  • Dementia prevalence in Taiwan aligns with global trends, showing associations with female sex, older age, lower education, and depression.
  • Alzheimer's disease is the predominant dementia subtype.
  • Findings support prioritizing dementia research, clinical services, and care resource allocation in Taiwan.