Personality and models of health behaviour Flashcards
What is personality?
An individual’s combination of consistent and unchanging traits that guide their behaviour, feelings, and thoughts.
What are the big 5 personality traits (brief description)?
- Extroversion (degree of outgoingness, how talkative/reserved)
- Openness (Accepting of new ideas vs preferring routine)
- Conscientiousness (self-regulation, reliability vs carelessness)
- Agreeableness (Cooperative vs antagonistic)
- Neuroticism (Emotional stability and negative affect)
Neuroticism and coping
People high on neuroticism tend to use more maladaptive coping strategies (withdrawal, avoidance))
Neuroticism and health
Those high in neuroticism may experience more perceived stress, have reduced social support, be less likely to engage in health behaviours, and be more likely to report health outcomes in negative ways.
Neuroticism and depression
3 possible models explain the relationship. Complication model suggest that depression may cause changes in personality traits overtime. Vulnerability model suggests that those high in neuroticism may be at enhanced risk of depression. Common cause model suggests another variable (genetics) may explain the relationship.
Conscientiousness and health
Conscientiousness is associated with reduced mortality in the Terman life-cycle cohort. Possibly due to enhanced coping abilities and better health behaviours.
Extraversion and Health
Generally associated with better well-being. Social support and health behaviours have been suggested as mechanisms but the evidence is weak.
PA and the big 5
PA has small reliable relationship with conscientiousness and extraversion, and a small negative relationship with neuroticism.
Trait boredom and health
Associated with poorer health.
4 types of health behaviour
Health enhancing (exercise, healthy eating) Health protecting (vaccination, screening) Health harming (Smoking, drinking) Sick role (Following prescription and proscriptions)
Why categorize behaviours?
Motivations, cognitions, and affect will be different for behaviours. Health protective may result from stress. Changing health harming behaviours may require significant motivation.
6 factors associated with health behaviours
- Accessibility of services
- Attitudes towards health care
- Perceptions of disease threat
- Knowledge about disease
- Social network
- Demographics
What is the role of theory?
Theory helps us plan, implement, and evaluate interventions. It allows us to consider why people may not engage in health behaviours, and what we can do to alter their behaviour.
Self-regulation
The process through which we examine our beliefs, self-monitor our behaviours, and set goals. Divided into motivational and volitional phases.
Social-cognitive models
Models of health behaviour that propose health behaviorus are influenced by a combo of our social/physical environment and our cognitions.