S2 Flashcards
What is the biomedical model of health?
The biomedical model of health focuses on purely biological factors and excludes psychological, environmental, and social influences. It is the leading modern way for health care professionals to diagnose and treat a condition in most Western countries.
What is the biopsychosocial model of health?
Framework that states the interactions between biological, psychological, and social factors determine the cause, manifestation, and outcome of wellness and disease
Describe how behavioural, psychological, and social factors contribute to health and disease
Behavioural factors: tobacco use, alcohol consumption, inadequate physical activity, some sexual practices, and high-fat or low-fibre diets
Psychological factors: stress, cognition, emotion
Social factors: early life experiences, social support, employment, social class
What are lay health beliefs?
Beliefs about health and illness held by non-professionals, exploring what health means to people
What is the negative definition of health?
Health equates to the absence of illness
What is the functional definition of health?
Health is the ability to do certain things
What is the positive definition of health?
Health is a state of well-being and fitness
What constitutes lay theories of health?
One’s cultural, social and personal knowledge and experience and own biography
What is a disadvantage of lay theories of health?
Medical information may be rejected if it is incompatible with competing ideas for which people consider there is good evidence
What are the two distinct issues of lay epidemiology?
Understand why and how illness happens
Why it happened to a particular person at a particular time
How does lay beliefs influence health behaviour?
Engaging in an activity that impacts on health or helps prevent illness
How does lay beliefs influence illness behaviour?
Ill person engages to define illness and seek solution
How does lay beliefs influence sick role behaviour?
Formal response to symptoms, including seeking formal help and actions of person as a patient
What is the symptom iceberg?
Phenomenon that most symptoms are managed in the community without people seeking professional health care
What influences illness behaviour?
Culture, visibility or salience of symptoms, extent to which symptoms disrupt life, frequency and persistence of symptoms, tolerance threshold, information and understanding, availability of resources, lay referral
What is the lay referral system?
The chain of advice seeking contacts which the sick make with other lay people prior to-or instead of- seeking help from healthcare professionals
Why is lay referral important?
Helps you to understand: why people might have delayed in seeking help, how, why and when people consult a doctor, your role as a doctor in their health, use of health services and medication, use of alternative medicines