Overview and Perspectives of Health Psychology Flashcards
What is Health Psychology?
Aims to understand the psychological interaction in the context of health, illness and healthcare
2 major strands
1) promoting health (i.e. healthy behaviour)
2) improving support in healthcare for patients
Aspect of health, healthcare and patient support
Health is important to most people and quickly affected by minor behavioural changes.
Health professionals need advice on how best to support patients.
Patients need help and support to manage their conditions.
Knowledge-Action gap
only providing information is not enough to induce action
COM-B model
3 components that affect behaviour change:
1) Capability (physical and psychological)
2) Opportunity (e.g. resources, time, cues)
3) Motivation (reflective and automatic processes)
Historical Perspective
Life quality and expectancy increased in the 20th century and incidents of many infectious diseases declined.
This merely correlates with increasingly available medical treatment and vaccines.
The change is likely caused by the impacts of the industrial revolution.
historical change in timeline of illnesses
Primarily acute diseases can be treated quicker but many people (increasingly with age) live with chronic health conditions.
Chronic illness
cannot be spontaneously resolved and cured
disease course can either be stable or unstable after onset
caused by higher life expectancy under better living conditions
Definition of Health
Not only physical but also mental and social well-being ->multidimensional
But: health is relative (i.e. living with a disability can have high levels of well-being)
Definition of Disease
biological event that can be scientifically diagnosed
Definition of Illness
subjective experience of psycho-social condition
Biomedical model
investigating the components (symptoms) of a disease, identifying clusters of symptoms that trace back to a specific disease
-> biological focus
Criticism of the biomedical model
1) reductionist
2) does not involve subjective experience of illness without pathological causes nor asymptomatic diseases
3) does not consider psychological and environmental factors
4) does not include promoting healthy behaviour
5) dehumanises and disempowers patients
6) How can it explain the effect of placebo or the impact of a good patient-doctor relationship for the effectiveness of treatment?
- > outdated model that has been mostly replaced by the biopsychosocial model
Biopsychosocial model
includes biological, psychological and environmental/social aspects to curing disease and promoting good health
2 major conceptual models for viewing disability
1) Medical model: disability is a health problem
2) Social model: disability is due to environmental problems (e.g. barriers)