Models of health behaviour change Flashcards
what is primary prevention
actions taken to avoid disease or injury
what is secondary prevention
actions taken to identify and treat illness or injury early on with gaol to stop or reverse problem
what is tertiary prevention
actions take to contain and slow damage, prevent disability or recurrence
what factors influence consistency and engagement in healthy behaviours vs unhealthy behaviours
perception of threat of disease, value in behavior reducing threat, attractiveness of unhealthy behaviours
what does the health belief model suggest about engagement with healthy behaviours
suggests that likelihood someone will engage in healthy behaviours and preventive action depends on subjective beliefs rather than objective risk
what are the appraisals of whether to engage in health change suggested by the health belief model
- threat of disease (perceived susceptibility,
perceived severity), - evaluation of treatment / prevention behaviours (perceived benefits, perceived barriers)
- cues to action
what is the theory of planned behaviour
first forming an intention about maintaining behavior = best predictor of behavior
what are the 3 factors influencing intention creation
attitude (is it good to do these, will it be pleasant)
social norms
perceived behavioural control (self-efficacy)
what are descriptive social norms
do they think others are engaging in this behavior
what are injunctive social norms
do they think people close to them would approve of the behavior / internalization of moral rules involving self-approval
limitations of the theory of planned behavior
does not take into account that past behavior is the best predictor for future behaviour
what is the social cognition theory
suggests that the two main drivers of health behavior is (1) self-efficacy (2) outcome expectancies
what are personal factors influencing ones view of their own self-efficacy
mastery experience
Vicarious experience (what they have seen others experience)
verbal persuasion
physiological arousal
what were the results of the smoking cessation intervention study (told they were chosen because they had strong will power or not told anything)
in will power group 67% stopped smoking vs only 28% in control group
what is the COM-B model
suggests behavior is impacts by 3 factors (1) capability (2) opportunity (3) motivation