PICOTT is a mnemonic used to describe elements of a good clinical foreground question.
The PICOTT model is used in evidence-based practice to assist in formulation of searchable clinical questions.
PICO is a good framework to help clarify your (clinical, review, or research) question.
P - Patient, Population or Problem: What are the important characteristics of the patients &/or problem?
I - Intervention: What you plan to do for the patient or problem?
C - Comparison: What, if anything, is the alternative to the intervention?
O - Outcome: What is the outcome that you would like to measure?
Beyond PICO: the SPIDER tool for qualitative evidence synthesis.
A variety of tools are listed that can be used to formulate your research question and identify possible search concepts for your literature search. As a rule of thumb pick the 2-4 concepts which are most simple to search for.*
1. CLIP –Health service management questions
2. CMO or CIMO - Realist Synthesis questions
3. ECLIPS(E) – Health service management questions
4. MIP – Medical ethics questions
5. PICO – Reviews of interventions for health
Nb add ‘S’ on end if study type is significant, a ‘C’ if context is significant or 'T' for timeframe or 'T' Type of question
6. SPICE – Social science questions (designed for librarian research questions)
7. SPIDER – Qualitative evidence synthesis
*With thanks to Linda Mace-Michalik (The Library, Roseberry Park Hospital, TEWV NHS FT) for distributing her compilation of alternatives to the PICO framework.