Nursing Guides & Resources: PICO Questions
- Featured E-Resources
- Caring for Vulnerable Populations
- Diversity, Equity, & Inclusion in Nursing
- Evidence-Based Practice
- Introduction to Nursing Research
- Legal Issues in Nursing
- Nursing Theory
- APA Formatting & Citations
PICO Questions
- SEWS Student Resources
- Develop a Topic
- Search Methods
- Evaluating Sources
- Scholarly Reading & Writing
- Information Literacy This link opens in a new window
- Exam Preparation Resources This link opens in a new window
- Nursing Librarians
What is a PICO Question?
A PICO question is a structured framework used in evidence-based practice to formulate clinical research questions. This framework helps in developing focused and answerable clinical questions, making it easier to search for evidence and make informed decisions. PICO stands for:
PICO Examples
Smoking Cessation
- Patient/Problem (P) : Adults who smoke
- Intervention (I) : Nicotine replacement therapy (NRT)
- Comparison (C) : No intervention or placebo
- Outcome (O) : Smoking cessation
PICO Question : In adults who smoke, how effective is nicotine replacement therapy compared to no intervention or placebo in achieving smoking cessation?
Hypertension Management
- Patient/Problem (P) : Adults with hypertension
- Intervention (I) : Low-sodium diet
- Comparison (C) : Regular diet
- Outcome (O) : Reduction in blood pressure
PICO Question : In adults with hypertension, does a low-sodium diet compared to a regular diet reduce blood pressure?
Postoperative Pain
- Patient/Problem (P) : Patients undergoing knee surgery
- Intervention (I) : Use of ice packs
- Comparison (C) : No use of ice packs
- Outcome (O) : Reduction in postoperative pain
PICO Question : In patients undergoing knee surgery, does the use of ice packs compared to no use of ice packs reduce postoperative pain?
Diabetes Management
- Patient/Problem (P) : Adults with type 2 diabetes
- Intervention (I) : Metformin
- Comparison (C) : Sulfonylurea
- Outcome (O) : Control of blood glucose levels
PICO Question : In adults with type 2 diabetes, how does metformin compared to sulfonylurea control blood glucose levels?
PICO Clinical Scenario Examples
Pediatric Asthma
Scenario : You are a nurse in a long-term care facility and are interested in the best method to prevent pressure ulcers in immobile patients.
- Patient/Problem (P) : Children with asthma
- Intervention (I) : Inhaled corticosteroids
- Comparison (C) : Leukotriene receptor antagonists
- Outcome (O) : Reduction in frequency of asthma attacks
PICO Question : In children with asthma, how do inhaled corticosteroids compared to leukotriene receptor antagonists affect the frequency of asthma attacks?
Postpartum Depression
Scenario : You are a primary care physician, and you want to know if counseling can help reduce symptoms of postpartum depression in new mothers.
- Patient/Problem (P) : New mothers with postpartum depression
- Intervention (I) : Counseling or psychotherapy
- Comparison (C) : No counseling
- Outcome (O) : Reduction in symptoms of postpartum depression
PICO Question : In new mothers with postpartum depression, how does counseling or psychotherapy compared to no counseling affect the reduction in symptoms of postpartum depression?
Chronic Pain Management
Scenario : You are a pain management specialist, and you want to know if a new type of physical therapy can reduce chronic lower back pain better than standard physical therapy.
- Patient/Problem (P) : Adults with chronic lower back pain
- Intervention (I) : New type of physical therapy
- Comparison (C) : Standard physical therapy
- Outcome (O) : Reduction in pain levels
PICO Question : In adults with chronic lower back pain, how does a new type of physical therapy compared to standard physical therapy affect pain levels?
Diabetes Foot Ulcers
Scenario : You are an endocrinologist and want to know if regular foot exams can reduce the incidence of foot ulcers in diabetic patients.
- Patient/Problem (P) : Diabetic patients
- Intervention (I) : Regular foot exams
- Comparison (C) : No regular foot exams
- Outcome (O) : Incidence of foot ulcers
PICO Question : In diabetic patients, how do regular foot exams compared to no regular foot exams affect the incidence of foot ulcers?
PICO Resources
The TRIP (Turning Research Into Practice) Database is a clinical search engine that helps health professionals find high-quality research evidence quickly. The TRIP Pro's PICO question feature aids in formulating precise clinical questions and searching for relevant evidence effectively.
The Ovid PICO Resource helps healthcare professionals create structured clinical questions using the PICO format, enhancing literature searches and evidence-based practice.
Limitations to PICO
- Formulating questions to explore complex interventions within qualitative evidence synthesis Formulating questions to explore complex interventions within qualitative evidence synthesis" by Booth et al. discusses strategies for developing precise questions in qualitative evidence synthesis. It emphasizes capturing the complexity of interventions, including context and outcomes, to enhance the rigor and relevance of the synthesis process.
- CE: Beyond PICO—A New Question Simplifies the Search for Evidence "Beyond PICO—A New Question Simplifies the Search for Evidence" introduces the PPCO framework (problem, population, change, outcome) as an alternative to PICO. Designed for evidence-based practice quality improvement (EBPQI) in nursing, PPCO aims to simplify evidence searches and provide a universal approach to question development for various nursing issues.
- Using the full PICO model as a search tool for systematic reviews resulted in lower recall for some PICO elements "Using the full PICO model as a search tool for systematic reviews" by Frandsen et al. found that employing the complete PICO framework (population, intervention, comparison, outcome) resulted in lower recall for some PICO elements. This study, published in the Journal of Clinical Epidemiology, highlights limitations in using PICO for systematic review searches.
- Evaluation of PICO as a knowledge representation for clinical questions "Evaluation of PICO as a Knowledge Representation for Clinical Questions" by Huang, Lin, and Demner-Fushman assesses the effectiveness of the PICO framework (population, intervention, comparison, outcome) in representing clinical questions. The study, conducted at the University of Maryland, explores how well PICO facilitates evidence retrieval and supports clinical decision-making.
- << Previous: Evidence-Based Practice
- Next: SEWS Student Resources >>
- Last Updated: Nov 20, 2024 11:20 AM
- URL: https://library.lmunet.edu/nursing_resources
EBP Learning Module
Ask the Question
Formulating a question using pico.
Often our need for information is not formulated as a question to begin with - but if you don't ask a question, it is probably fair to say you will not get an answer! Asking the right question is an important start to finding the information needed to inform clinical practice.
Structuring the question is the first step. Vague, broad, poorly framed questions will most likely result in lost time and an inability to locate useful evidence. In comparison, asking a specific and focused question enables the development of relevant keywords and an effective search strategy.
Most questions can be broken down into three or four components that describe the population, the intervention or treatment (and sometimes an alternative treatment), and the outcome you want to investigate. This is known as the PICO method, and it is widely used by health researchers, healthcare professionals, and related collaborations such as those in The Cochrane Library, to construct searchable questions that give relevant and precise results.
The table below shows how the PICO method is used.
The acronym is sometimes given as PICOT where T stands for time, type of study, or test; or PECOT where E stands for the exposure group, C for the control group and T for time, type of study, or test.
To access CIAP offsite , login with your NSW Health StaffLink account. If you have issues with your StaffLink account, please contact the Statewide Service Desk on 1300 28 55 33.
For non-urgent CIAP enquiries , use the CIAP Request Form in SARA .
For urgent business hours issues , call the Statewide Service Desk on 1300 28 55 33 and press 2 for clinical. If the agent is unable to assist, ask to be transferred directly to the CIAP team.
For after-hours support (outside hours Monday to Friday, 8:30am to 5:00pm) call 9086 3468 .
If you are not a member of NSW Health and would like to get in touch, please submit your enquiries here .
IMAGES
VIDEO