Health Psychology - Block 8 Flashcards
What is health psychology
Is devoted to understanding psychological influences on how people stay healthy , why they become ill , and how they respond to Illness .
What is health behaviour
Is any activity people perform to maintain or improve their health regardless of their perceived health status or whether the behaviour actually achieves that goal .
Health behaviours divided into 2 categories …?
1- health protective or health enhancing behaviours
2- health compromising behaviours
Why are diseases and disabilities important ?
2 reasons : 1- they lower life expectancy
2- they also lower life quality .
Disease mortality - behaviour - quality of life
Why study health behaviours ?
1- treatment protocols involve behaviours
2- changing profile of major causes of mortality
3- Rising medical costs
4- Ageing population in many developed countries
2 specific health beliefs /cognitions
1- self efficacy
2- leventhal’s Commonsense model of illness perception
What is self efficacy ?
People’s beliefs in their capability to exercise some measure of control over their own functioning and over environmental events .
Fear can lead to 2 competing responses …
1- self protective behaviours (I.e. Attitude , intention and behaviour changes )
2- defensive responses
Using self efficacy in practice
1 - use role models to demonstrate how certain behaviours are done
2- mastery through practice /reherseals
Leventhal’s model or illness representation
1- identity 2- timeline 3- consequence 4- cause 5- Control
Predicting and changing health behaviours
1- health belief model
2- Theory of planned behaviour
Health belief model
Perceived benefits minus perceived barriers and perceived threat influence the likelihood of the preventative action .
Theory of planned behaviour
Attitude - social norm and perceived behavioural control and intention lead to behaviour
What is the COM-B model
1- capability (can the person do it )
2- opportunity ( are there situations for the person to do it )
3 - motivation ( does the person want to do it ?