Background questions ask for general knowledge about a condition or thing.
Foreground questions ask for specific knowledge to inform clinical decisions or actions.
Evidence-based practice uses the PICO(T) model for formulating a searchable question.
PICO(T) is a mnemonic used to describe the four elements of a good clinical foreground question:
How would I describe the problem or a group of patients similar to mine?
What main intervention, prognostic factor or exposure am I considering?
Is there an alternative to compare with the intervention?
What do I hope to accomplish, measure, improve, or affect?
The timeframe for data collection or time to outcome. Timeframe is not always included in this model.
Fill in the blanks with information from your clinical scenario:
In__________________(P), how does ________________(I) compared with _________________(C) ______________ affect_____________ within______________________________?
Are ______________(P) who have _______________(I) compared to those without _______________ (C) at ______________ risk for/of ________________(O) over____________________(T) ?
In _________________ (P), are/is ________________ (I) compared with _______________ more accurate at diagnosing __________ (O)?
For ___________ does the use of _________________ reduce the future risk of ____________ compared with ______________?
Does ____________ influence ______________ in patients who have _____________?
How do _______________(P) diagnosed with _______________(I) perceive (O) __________________ during_______________(T)?
* Adapted from Melnyk, & Fineout-Overholt, E. (2023). Evidence-based practice in nursing & healthcare : a guide to best practice (Fifth edition.). Wolters Kluwer.
In patients with acute bronchitis, (P) do antibiotics (I) reduce sputum production or cough? (O)
Are young people (P) with a low fiber diet (I) compared with those with recommended fiber intake (C) at a higher risk for hypertension (O)?
How do young patients (P) who have had mastectomies (I) perceive reconstructive surgery (O)?