P: Patient, Population, Problem or disease
Who are the patients, what is the problem?
All Infant (birth to 23 months)
All Child (0 to 18 years)
All Adult (19 plus years)
Newborn Infant (birth to 1 month)
Infant (1 to 23 months)
Preschool Child (2 to 5 years)
Child (6 to 12 years)
Adolescent (13 to 18 years)
Young Adult (19 to 24 years)
Adult (19 to 44 years)
Young Adult and Adult (19-24 and 19-44)
Middle Age (45 to 64 years)
Middle Aged (45 plus years)
All Aged (65 and Over)
Aged (80 and Over)
I: Intervention or Issue
What we do to them, what are they exposed to?
Intervention / Issue:
C: Comparison intervention or issue
What do we compare the intervention with?
What happens, what is the outcome?