Health Behaviour and Behaviour change 4

Behavior Change Intervention

A structured action or series of activities aimed at getting individuals to modify their behavior.

Goals of Interventions

Change how people behave, influence how often a behavior is performed, adjust how long the behavior is maintained, and modify the time period over which the behavior occurs.

Challenges of Behavior Change

Factors such as ingrained habits, lack of social support, and insufficient knowledge make changing behavior complex.

Theories of Behavior Change

Frameworks that guide the selection and evaluation of interventions based on comprehensiveness, coherence, and connection to behavior models.

COM-B Model (Michie et al., 2011)

A model positing that behavior is the result of capability, opportunity, and motivation.

Capability

The physical and psychological ability to engage in the behavior.

Opportunity

External factors that make the behavior possible, including physical and social opportunities.

Motivation

Internal processes that energize and direct behavior, encompassing automatic and reflective motivations.

Automatic Motivation

Habits and impulses that influence behavior subconsciously.

Reflective Motivation

Conscious planning and intentions that guide behavior.

BCT Taxonomy

A classification system to categorize behavior change techniques and their mechanisms of action.

OBMS (Ontology-Based Modelling System)

A tool for modeling and representing behavior change theories.

WEIRD

An acronym referring to Western, Educated, Industrialized, Rich, Democratic populations, which may limit the generalizability of research findings.

Determinants of Health

Factors that influence health outcomes and behaviors.

Frameworks for Designing Interventions

Models used to create effective behavior change strategies that foster lasting change.

Behavior Change Techniques (BCTs)

Specific methods used within interventions to promote behavior change.

Why We Study Health Behavior

To understand determinants of health and design effective behavior change interventions.