Public Health Flashcards
Transtheoretical model / stages of change model
Pre contemplation
Contemplation
Preparation
Action
Maintenance
Relapse
Health behaviours
Sick role – aim to get better
Health role – aim to prevent disease
Illness role – aim to seek remedy
Health belief model (Becker)
Perceived susceptibility
Perceived severity
Perceived benefits
Perceived barriers
Nudge theory
Changing environment to make healthiest option easiest e.g. fruit at checkout
Bradford-Hill criteria for causality
Strength of association
Specificity
Biological plausibility
Analogy
Coherence
Consistency
Dose-response
Temporality
Theory of planned behaviour
Attitude
+ subjective norm
+ perceived behavioural control
->
Intention
->
Behaviour
Transition points in life
Leaving school
Starting work/new job
Becoming a parent
Becoming unemployed
Retirement
Bereavement
What approaches can be used to help people act on their intentions?
Perceived control
Anticipated regret
Preparatory actions
Implementation intentions
Maslow’s hierarchy of needs
Physiological
Safety
Love/belonging
Esteem
Self-actualisation
Unrealistic optimism
Aware of risks but think they won’t be affected
Lack of experience with problem
Belief that its preventable by personal action
Belief that it hasn’t happened yet so is unlikely to
Belief that the problem is infrequent
Wilson and Junger screening criteria
- The disease is an important problem
- Disease has known and detectable latent stage
- Disease has a known course/progression
- Test is acceptable to the population
- Treatment is available for the disease
- An agreed at-risk population of which to screen
- Agreed policy on who to treat
- Cost of screening should be economically balanced
Types of screening
Population-based
Opportunistic
Screening for communicable disease
Pre-employment and occupational medicals
Commercially provided screening
Genetic counselling
4 sociological perspectives of need
Felt need
Expressed need
Normative need
Comparative need
Felt need
Individual perceptions of variation from normal health
Expressed need
Individual seeks help to overcome variation in normal health