Midterm 2 Flashcards
Health Behaviours
Activity that people perform to maintain or improve health
Preventing Behaviours (3)
Primary : actions taken to avoid disease or injury
Secondary : actions taken to identify and treat an illness early(to stop or reverse health problem)
Tertiary: actions to retard lasting damage, prevent disability, and rehabilitate
What prompts health behaviours?
Beliefs and attitudes about threat, consequences, importance, benefits, ability and norms
Health Belief Model
Theory that attempts to explain or predict the likelihood of making a specific behaviour choice
Health belief model diagram
In pictures
Core concepts of health belief model
- Perceived Susceptibility
- Perceived Seriousness
- Perceived beliefs (what can I gain by changing behaviours)
- Perceived barriers
- Self Efficacy
- Cues to action (what will give me the final push to change)
What is the likelihood of preventive action based on?
It is based on the combination of perceived threat and the cost-benefit ratio
Theory of Planned Behaviour
People are reasonable, make systematic use of information when deciding how to behave
>Immediate determinant of behaviour is the INTENTION to act or not to act
Diagram of theory of planned behaviour
in pictures
3 Elements of the Theory of Planned Behaviour
- Attitudes
- Subjective Norms
- Perceived behavioural control (self-efficacy)
Competing Goals
Almost always present (losing weight vs enjoying food)
Have to weight the importance of goals
One goal is often more salient than the other
Habits
Automatic behaviours that occur outside of awareness and are triggered by environment/situational cues
Stages of Change (Transtheoretical Model)
- Pre-contemplation - has not thought about change
- Contemplation - aware of problem, considering change
- Preparation - ready and plans to change
- Action - trying to change
- Maintenance - work to maintain behaviour
- Relapse - revert to old habit
Components of the Transtheoretical Model
- It explains why many people do not change behaviour
- Rate of moving through stages is diff for diff people
Goal Pursuit
Implementation Intentions
Build good habits
Self regulation
Monitoring
Motivation Continuum
Controlled –> Autonomous
Extrinsic - introjected - Identified - Integrated - Intrinsic
Implementation Intentions
Specific “If…then” pans
It strengthens the intention-behaviour relationship
Implementation Intentions and Habits
They can help us break bad habits and create new habits
Stages of the motivation continuum
Extrinsic - doing it for someone/thing else
Introjected - because you would feel shame if not
Identified - see that you should do it, it would be good for you
Intrinsic - do it because you want to you and like doing it
How long does it take to create a habit?
Approximately 66 days
Temptation
It is automatic and externally triggered
Using will power to resist temptation
It is effortful, it depletes our resources so it is not something we can do endlessly
What is a better way to resist temptation
It is best to change the environment to decrease the cues and possibilities for temptation
Can also re-evaluate desire
What part do awareness and monitoring play in goal pursuit?
Better monitoring = better progress
Other people’s influence on goal pursuit
Encourage or discourage
Can provide consequences
Modelling
Ways to get people to engage in health behaviours
Primary care settings
Public health campaigns/advertisements
In specific settings
Social engineering
The assumption of educational appeals
That people will change behaviour if they have the correct information
>uses persuasion
Things to consider in educational appeals
Source Message Channel Receiver Destination
Appeals are most persuasive when:
- Colourful and vivid
- Source is credible
- Message is short, clear and direct
- State conclusions explicitly
- Not too extreme
Loss-Framing
Emphasize the costs of a behaviour
> works best for illness detection behaviours
Gain-Framing
Emphasizes benefits from performing behaviour
>works best for behaviours to prevent illness or recover from injury
How do you know which is the best strategy to use?
It depends on the receiver - whether they are approach or avoidance oriented
Fear Appeals
Assumption that by increasing fear, people will change behaviour to reduce fear
Potential problems with fear appeals
Too much fear - undermine behaviour change
Fear alone is not enough
Social Engineering
Modify environment in ways that affect ability to practice health behaviours
What is the recommended level of exercise per week
150 minutes of moderate to high intensity
What are predictors of people who exercise
- Young
- Upper SES
- Educated
- History of exercise
- Urban
- More active in adolescence
Isotonic, isomentric, isokinetic exercise
Builds strength/endurance
Aerobic Exercise
Sustained exercise that stimulated/strengthens heart and lungs
Psychological benefits of exercise
- Increase cog function
- Increase positive mood and well-being
- Reduce stress, anxiety and depression
Barriers to exercise
- lack of time
- too much effort required/too tired
- not enjoyable
- too self conscious
- low self efficacy
- no convenient place
- fear of injury
Why do so many people drop out of exercising?
Initially aversive, few rewards
Lack of knowledge, threatens self esteem
Social comparison
Boring and repetitive