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Welcome Pack - Keele University

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To help you further refine your question and to assist group members undertaking the<br />

search we recommend the use of an evidence-based model for formulating a clinical<br />

question known as the PICO model (Richardson, 1995). By dividing your concepts into<br />

a few specific categories, you will provide the groundwork for developing the search<br />

strategy. The PICO model is particularly appropriate for intervention topics, but there are<br />

alternatives such as ECLIPSE model (Wildridge, 2002), which is expanded below. You<br />

may also prefer to adapt the PICO headings to fit the type of research question you are<br />

interested in.<br />

Patient/Population and/or Problem<br />

- any characteristics that define your patient or population, e.g. target clinical condition, coexisting<br />

condition, ethnicity, age group etc….<br />

Intervention/Investigation<br />

- what you want to do with the patient/population or problem e.g. form of treatment, diagnostic<br />

test, education programme, type of service delivery. This can also include any exposures<br />

(e.g. asbestos) or factors influencing prognosis.<br />

Comparison/Control Intervention<br />

- alternatives to the main intervention e.g. placebo, usual care etc….<br />

Outcomes or effects<br />

- any outcomes or effects relating to the intervention e.g. prevention, side effects, morbidity,<br />

quality of life, cost-effectiveness<br />

PICO Table (example question):<br />

Question type<br />

Population<br />

Intervention<br />

Comparison<br />

Outcome<br />

Provide details about the exact population,<br />

any comparison/ control groups &<br />

the outcomes you are interested in<br />

Adults with shoulder impingement tendonitis<br />

Shoulder stability exercises, scapular stabilization<br />

exercises, postural correction<br />

Normal care, routine physiotherapy<br />

Reduced shoulder pain, function<br />

An example of a “refined question” that would emerge from completing this PICO is:<br />

“In adults with shoulder joint impingement is the intervention of stabilization exercises<br />

and/or postural correction versus any treatment or no intervention effective in reducing<br />

pain and increasing function?”<br />

For questions that are not about treatments, you may wish to use the ECLIPSE model<br />

(Wildridge, 2002):<br />

Expectation – what does the search requester want the information for?<br />

Client group.<br />

Location.<br />

Impact – what is the change in the service, if any, which is being looked for? What<br />

would constitute success? How is this being measured?<br />

Professionals.<br />

Service – for which service are you looking for information? For example, outpatient<br />

services, nurse-led clinics, intermediate care.<br />

Musculoskeletal Research Facilitation Group – <strong>Welcome</strong> <strong>Pack</strong> January 2011- Kay Stevenson

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