|Patient, Population, or Problem||
How would I describe a group of patients similar to mine?
|Intervention, Prognostic Factor, or Exposure||
Which main intervention, prognostic factor, or exposure am I considering?
|Comparison or Intervention (if appropriate)||
What is the main alternative to compare with the intervention?
|Outcome you would like to measure or achieve||
What can I hope to accomplish, measure, improve or affect?