Setting up a review
Last updated on 16 Aug, 2026
FAQ: Which question framework should I choose?
PICOS Framework
Population, Intervention, Comparison, Study design
PICo Framework
Population, Phenomenon of Interest, Context
PECOS Framework
Population, Exposure, Comparison, Outcomes, Study design
PCC Framework
Population, Concept, Context
SPICE Framework
Setting, Perspective, Intervention, Comparison, Evaluation
SPIDER Framework
Sample, Phenomenon of Interest, Design, Evaluation, Research type