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Related Concept Videos

Concepts of Health and Illness01:29

Concepts of Health and Illness

Health is a condition of the body, mind, and spirit where an individual remains free from illness. Similarly, wellness is an active state, including living a lifestyle that promotes physical, mental, and emotional health. Physical health is critical for the overall well-being and can be affected by lifestyle, activity level, diet, and behavior. The highest attainable standard of health is a fundamental and universal human right. Consider Lisa, a fifteen-year-old born with congenital...
Models of Health Promotion and Illness Prevention I01:25

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Models of Health Promotion and Illness Prevention II01:18

Models of Health Promotion and Illness Prevention II

The person's health status fluctuates continually, varying from being in good health to becoming ill and returning to being healthy. To understand the concept of illness prevention, there are two models. First, the health-illness continuum model is a graphic representation of an individual's wellness. It states that a person is considered healthy in the absence of physical disease and the presence of good emotional health.
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Updated: Jul 4, 2026

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
14:32

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care

Published on: February 16, 2011

Commitment to health theory.

Cynthia W Kelly1

  • 1Xavier University, Department of Nursing, Cincinnati, Ohio 45207, USA. kellyc3@xavier.edu

Research and Theory for Nursing Practice
|June 27, 2008
PubMed
Summary
This summary is machine-generated.

Commitment to Health (CTH) theory predicts behavior change likelihood between action and maintenance stages. Higher commitment levels correlate with greater adoption of long-term health behaviors.

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Last Updated: Jul 4, 2026

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care
14:32

Using Visual and Narrative Methods to Achieve Fair Process in Clinical Care

Published on: February 16, 2011

Area of Science:

  • Health Behavior Theory
  • Behavioral Psychology
  • Health Promotion

Background:

  • Behavior change is complex, often stalling between action and maintenance.
  • Existing models may not fully capture the internal resolve needed for sustained health behaviors.

Purpose of the Study:

  • Introduce Commitment to Health (CTH) as a middle-range theory.
  • Define CTH and its theoretical underpinnings.
  • Present the core components of CTH theory.

Main Methods:

  • Derived CTH from Prochaska and DiClemente's Transtheoretical Model.
  • Defined commitment as internal resolve for health behaviors.
  • Defined health as optimal well-being.

Main Results:

  • CTH predicts behavior change likelihood between action and maintenance stages.
  • Commitment is an independent continuous variable, categorized as low, middle, or high.
  • Higher commitment levels increase the probability of long-term behavior change.

Conclusions:

  • CTH offers a framework for understanding sustained health behavior adoption.
  • The theory highlights the role of internal resolve in overcoming health challenges.
  • CTH provides definitions, assumptions, and relational statements for future research.