Epi Flashcards
Determinants of health
Mental
Environmental
Physical
Social
Emotional
Spiritual
Preventing disease biological factors
Biological
Environmental
Immunological
Nutritional
Genetics
Social
Classical dpi
Risk factors
Origins of health problem
Clinical epi
In care patients
Diagnosis and treatments
Observational/descriptive
During outbreak /after
Prospective cohort
Before developed disease
Meets criteria
Followed over time
Retrospective cohort
Determine disease status
At present time
Using previous records
Bias 3
Misclassification
Selection
Information
Sim
Which studies is random allocation
Experimental studies
Name the chain of infection
Agent/reservoir
Exit
Transmission
Entry
Epi triad
Host
Agent
Environment
Name disease stages graph
Incubation
Prodromal
Acme
Convalescent
Incubation can lead to what 3 things
No transmission
Asymptomatic (HIV)
Symptomatic (flu)
Reproductive number equation
R0 = t.c.d
T=infection/time
C=contact time
D=duration
Reproductive number definition
Allows estimation of secondary cases which are susceptible
Doesn’t take into consideration herd immunity
