Public health and PPD Flashcards
What are health determinants, and according to the Lalonde report. How are they organised?
Health determinants are causes of ill health in the population
1. Genes
2. Environment- housing (eg water/sanitation, damp, cramped), social &
economic (employment, education)
3. Lifestyle
4. Health care- access and quality
What is the definition of equality and equity?
What is the definition of equity in healthcare
Equality is equal shares
Equity is concerned with what is fair and just
In healthcare equity is defined as equal access for equal need
What is the difference between horizontal and vertical equity in relation to healthcare?
- Horizontal equity is equal treatment for equal need eg when all other factors equal pneumonia pts get equal treatment
- vertical equity- unequal treatment for unequal need eg pneumonia vs common cold will receive different treatments
What are the two dimensions of health equity?
Spatial (geographical)
Social (age, gender, class, ethnicity)
How is healthy equity examined?
Supply of healthcare Access to healthcare Utilisation to healthcare Health care outcomes Health status
What are 3 domains of public health practice, give examples
- Health improvement (preventing disease, promoting health and reducing inequalities)
- education, inequalities, housing, employment, lifestyle - Health protection
- infectious disease, environmental hazards - Health care (improving services)
- clinical effectiveness, clinical governance, audits, equity
What are some examples of models and theories of behaviour change?
- Health belief model
- Theory of planned behaviour
- Stage models of behaviour/transtheoretical model
- Motivational interviewing
- Nudge theory
What is the health belief model?
What are its limitations
Health belief model-cognitive. Patient will change if:
1. Believe they are susceptible
2. Believe condition has serious consequences eg death
3. Believe that by taking action it reduced susceptibility
4. Believe benefits of taking action outweighs costs
Perceived barriers are the most important for dictating change
Limitation
- cognitive doesn’t take into account emotions or behaviour
- doesn’t differentiate between first time and repeated behaviour
What is the theory of planned behaviour?
Believes that intention is most important factor in behavioural change
Which factors comprise intention in the theory of planned behaviour?
- Attitudes
- Subjective norms
- Perceived behavioural norms
Limitations of theory of planned behaviour?
- Relies on self reported behaviour
- Assumes that attitudes, subjective norms and perceived behavioural control can be measured
- doesn’t take into account cognitive element of behavioural change
What are the stage models of behaviour/transtheoretical model?
- Precontemplation
- Contemplation
- Preparation
- Action
- Maintenance
Advantages and disadvantages stage models of behaviour
Advavatges- takes into account relapse behaviour
Disadvantages- doesn’t take into account values, culture, habits, socioeconomic factors
- not everyone moves through all the stages
What is the purpose of motivational interviewing and who does it work for?
removes ambivalence about change
works in problem drinkers
What is the nudge theory?
Changes in the environment to make the best option the easiest
What is are the 5 components for Maslow’s heirachy of needs?
- Physiological
- Safety
- Love/belongng
- Esteem
- Self actualization
Bottom 4 are deficiency needs, and top tier self actualization is being needs
What are the definitions of:
Epigenetics
Allostasis
Allostatic load
Salutogenesis
Epigenetics- expression of genome depends on the environment
Allostasis- stability through change (ie physiological systems have adapted to react to environmental stressors)
Allostastic load: price we pay for allostasis. Overtaxation of physiological systems leads to impaired health
Salutogenesis- favourable psychological changes secondary to experiences which promote health and healing