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The health belief model (HBM) is a social psychological health behavior change model developed to explain and predict health-related behaviors, particularly in regard to the uptake of health services. [1] [2] The health belief model also refers to an individual's beliefs about preventing diseases, maintaining health, and striving for well-being ...
Each behavioural change theory or model focuses on different factors in attempting to explain behaviour change. Of the many that exist, the most prevalent are learning theories, social cognitive theory, theories of reasoned action and planned behaviour, transtheoretical model of behavior change, the health action process approach, and the BJ Fogg model of behavior change.
Models that describe health behavior change can be distinguished in terms of the assumption whether they are continuum-based or stage-based. [7] A continuum (mediator) model claims that change is a continuous process that leads from lack of motivation via action readiness either to successful change or final disengagement.
motivation, self-control and behavioral change. The authors suggest that we should “exploit the same biases that ordinarily contribute to self-harmful behavior…to promote healthy behavior” (p. 2416). Behaviors contributing to obesity provide a clear application of this approach. Previous
Behavior change communication, or BCC, is an approach to behavior change focused on communication. It is also known as social and behavior change communication, or SBCC. The assumptions is that through communication of some kind, individuals and communities can somehow be persuaded to behave in ways that will make their lives safer and healthier.
In psychology, the I-change model [1] [2] or the integrated model, for explaining motivational and behavioral change, derives from the Attitude – Social Influence – Self-Efficacy Model, integrates ideas of Ajzen's Theory of Planned Behavior, [3] Bandura's Social Cognitive Theory, Prochaska's Transtheoretical Model, [4] the Health Belief Model, [5] and Goal setting [6] theories.
The initial behavior model was an attempt to study of why a family uses health services. However, due to the heterogeneity of family members, the model focused on the individual rather than the family as the unit of analysis. Andersen also states that the model functions both to predict and explain use of health services. [3]
The transtheoretical model is also known by the abbreviation "TTM" [2] and sometimes by the term "stages of change", [3] although this latter term is a synecdoche since the stages of change are only one part of the model along with processes of change, levels of change, etc. [1] [4] Several self-help books—Changing for Good (1994), [5 ...