Pub220 Week 2 Lecture 4 Notes
Stage Theories: Key Elements
- Categorization: Clear, separate categories to define different stages.
- Order: Stages progress in a specific order.
- Shared Experiences: Individuals in the same stage often encounter similar behaviors or barriers.
- Variable Barriers: People in different stages might face different barriers.
- Intervention Alignment: Interventions are most effective when aligned with an individual's current stage.
- Contrast with Continuum Theories: Unlike theories like the Health Belief Model, stage theories are not continuum-based.
Transtheoretical Model (TTM)
- Composite Approach: TTM combines various behavior change approaches from psychology.
- Originators: Prochaska and DiClemente.
- Observation: Smokers use different strategies at different stages of quitting.
- Process: Behavior change involves a series of distinct processes related to a broader continuum of change.
- Effectiveness: Assess an individual's stage and match the intervention accordingly, because most people are at the lower stages of change.
Stages, Tasks, and Goals
Precontemplation
- Definition: No intention to take action or make a change in the foreseeable future.
- Task: Increasing awareness of the need for change, envisioning the possibility of change.
- Goal: Seriously consider behavior change.
Contemplation
- Definition: Intention to change within the next six months.
- Task: Examining current behavioral patterns and potential for change through risk-reward analysis, cost-benefit analysis and decision making.
- Goal: Considered evaluation leading to a decision to change.
Preparation
- Definition: Intention to take action in the immediate future (e.g., within the next month).
- Task: Increase commitment and formalize an acceptable and effective change plan.
- Goal: Develop an action plan for near-term implementation.
Action
- Definition: Specific modification to behavior is made and implemented.
- Task: Implement steps to change current behavioral pattern and creating a new behavioral pattern.
- Goal: Successful action to maintain the change, securing it for an extended period.
Maintenance
- Definition: Striving to maintain behavior change and prevent relapse.
- Task: Sustaining change over time, avoiding slips, preventing relapse in various scenarios.
- Goal: Long-term sustained change, establishing a new, sustainable routine.
Cyclical Pattern
- Progression: Ideally, individuals consider the need for change (precontemplation), gain motivation (contemplation), negotiate an actionable plan (preparation), engage in behavior (action), and maintain the behavior (maintenance).
- Relapse: Relapse can occur, leading individuals back to preparation or earlier stages.
- Encouragement: Problem-solving is encouraged to maintain behavior and sustain consistency.
Termination (Optional)
- Definition: Individual experiences no temptation and has confidence in maintaining the behavior.
- Relevance: Most relevant for addictive behaviors (e.g., substance use).
- Implication: No temptation to engage in negative behavior, regardless of circumstances, but this is not always an idea in the stage of change because of unique patterns.
Spiral vs. Linear Progression
- Recycling: Individuals may recycle back to a prior stage due to different experiences or contexts.
Precaution Adoption Process Model (PAPM)
- Goal: Explain how a person decides to make a change and translates that decision into action.
- Focus: Psychological processes within individuals.
- Application: Behaviors that require deliberate action.
- Use Cases: Cancer screenings, vaccinations, smoking cessation, etc.
- Level: individual level of the socio ecological model
Stages
- Similarities to TTM: Shares similarities but also has key differences.
- Rationality: Addresses limitations of Health Belief Model, which applies when individuals acknowledge a problem and perform beliefs.
- Emphasis: Explains decision-making and translation into action.
- Progression: People generally move through stages sequentially, though exceptions exist.
Key Points
- No Skipping: Individuals usually progress without skipping stages.
- Regression: Moving backward to earlier stages is possible.
- Irreversible Stages: Once aware and engaged, individuals cannot revert to unawareness.
Stages Explained
Unaware
- Definition: Never heard of a health hazard/problem.
- Action: You are getting individuals to really state an opinion.
- Challenge: Difficulty forming opinions without knowledge.
Example: Many people are unaware of HIV prevention methods due to lack of baseline knowledge.
Unengaged
- Definition: Knowledge of health hazard/problem but in exploratory phase of opinion formation.
- Consideration: Issue may not seem personally relevant.
- Question: How much knowledge is needed before something relates to you personally?
Deciding About Acting
- Distinction: Differentiate between those who haven't considered action and those who are thinking about it but haven't decided.
- Communication: Different communication methods may be needed to get people to think about an issue versus adopting a conclusion.
Deciding Not to Act
- Differentiation: Distinguish between those not ready to act versus those who actively decide not to act.
- Justification: Protecting their decision or position.
Deciding to Act
- Deliberative Action: Deciding to make a change after considering available information.
- Integration: Other theories come into play, influencing decisions based on motivating factors.
Acting
- Implementation: Detailed implementation phase of behavior change.
- Information Use: Using information to make informed decisions.
Maintenance
- Sustained Change: Behavior change has occurred and becomes a sustained part of daily routine.
Application of PAPM: Flossing Example
- Question 1: Do you know what it means to floss your teeth?
- No (Stage 1): Unaware - never heard of flossing.
- Yes (Next Question):
- Question 2: Do you floss your teeth now?
- Yes (Stage 6 or 7): Acting or Maintenance.
- No (Follow-up Question):
- Follow-up Question: Which best describes you? (Stages 2-5)
- Stage 2: I've never thought about flossing. (Aware but unengaged)
- Stage 3: I'm undecided about flossing. (Deciding about acting)
- Stage 4: I've decided I don't want to floss. (Deciding not to act)
- Stage 5: I've decided I do want to floss. (Deciding to act)
Critiques of Stage Models (TTM & PAPM)
- Linearity: People don't always progress linearly through stages.
- Measurement: Difficulty in accurately measuring and staging individuals.
- Barriers: Lack of detailed information about barriers at each stage.
- Focus: Emphasis on mental states over external factors.
- Singular Behavior: Best suited for singular behaviors rather than complex ones.
- Intervention Matching: Interventions are most effective when matched to an individual's stage of readiness.