2. THEORIES IN HEALTH BEHAVIOR CHANGE PROMOTION AND HEALTH Flashcards
Behavior Change Theories
Emphasizes the interaction & interdependence between individual and environmental factors at all levels of a health problem.
ECOLOGICAL PERSPECTIVE
Behavior affects and is affected by multiple levels of influence
Behavior Change Theories
autonomic dysreflexia develops in individuals with a neurologic level of spinal cord injury at or above the
sixth thoracic vertebral level (T6).
Behavior Change Theories
(ecological) determinants → behaviors → disease outcomes
example
no walkability area → sitting at home watching TV → obesity
Behavior Change Theories
5 levels of influence on health behavior
(key concept of the ecological perspective)
1. Individual/intrapersonal level (individual characteristics such as knowledge, attitudes, beliefs, and personality traits)
2. Interpersonal level (family, peers, and friends)
- Community level:
3. institutional factors: rules, regulations, policies
4. Community factors: social norms or standards
5. Public policy: local, state, federal
Behavior Change Theories
APPLYING THEORY TO PROGRAM DEVELOPMENT. Decision begins with a thorough assessment of the situation:
- Health problem: stress & anxiety
- Target population: 1st-year college students
- Type of behavior to be addressed: inactivity, {..}
- Environment: LIU Brooklyn Campus
Behavior Change Theories
An individual’s readiness to act and the decision to participate are based on an individual’s perceptions of the threat posed by a health problem, the benefits of avoiding the threat, and the factors influencing the decision to act (barriers, self-efficacy, etc)
HEALTH BELIEF MODEL
Behavior Change Theories
THEORIES – LEVELS OF INFLUENCE:
- Individual/Intrapersonal level: Health belief model; Theory of planned behavior; Transtheoretical model (stages of change model)
- Interpersonal level: social cognitive theory
- Community level
Behavior Change Theories
Health Belief Model: six constructs influence one’s decision to act, to prevent, screen for, or control disease:
- Perceived susceptibility
- Perceived severity
- Perceived benefits
- Perceived barriers
- Cue to action
- Self-efficacy
Behavior Change Theories
It focuses on individual motivational factors as determinants of the likelihood of performing a specific behavior. It explores the relationship between behavior and beliefs, attitudes, and behavioral intention. Behavioral intention determines the behavior
THEORY OF PLANNED BEHAVIOR
or THEORY OF REASONED ACTION
(INDIVIDUAL/INTRAPERSONAL LEVEL)
Behavior Change Theories
uses stages of change to integrate processes and principles of change from across major theories of intervention.
The transtheoretical model
Behavior Change Theories
TRANSTHEORETICAL MODEL STAGES OF CHANGE
- Precontemplation (not ready – have not thought about it)
- Contemplation (getting ready)
- Preparation (ready)
- Action
- Maintenance
- *Termination
Behavior Change Theories
no intention to act in the near future (six months), due to lack of information or demoralization from past attempts.
- Pre-contemplation
Behavior Change Theories
intention to change in the near future (3-6 months); aware of pros and cons of changing.
stage 2: contemplation
Behavior Change Theories
intention to take action in the immediate future (1 month); have a plan of action
stage 3 preparation
Behavior Change Theories
overt action is taken within the last 6 months
stage 4 action
Behavior Change Theories
has changed behavior for more than 6 months. Working to prevent relapse; less temptation and more confidence.
stage 5 maintenance
Behavior Change Theories
no temptation with 100% self-efficacy
stage 6 termination
Behavior Change Theories
Core constructs of the transtheoretical model
- Stages of change: temporal dimension – a process
- Processes of change: covert and overt activities that unfold over time. people use to progress through the stages – they are important guides for intervention programs.
- Decisional balance: weighing pros and cons of changing.
- Self-efficacy: ability to successfully do something.