What is Evidence Based Medicine?

EBM combines clinical experience with the current best available evidence to make informed decisions regarding care of individual patients.

Frequently, in caring for patients, clinical questions will arise concerning prognosis, treatment and outcome of various illnesses. Information found in textbooks is often outdated by the time publication occurs. Many of these questions have already been answered in patient centered clinical research found in medical journals. With training and practice, clinicians can become proficient at obtaining clinically relevant answers to their clinical questions by searching the medical literature. This combination of clinical expertise and evidence found in the literature is a powerful tool that will result in improved patient care. We call this process Information Mastery.

Learning EBM involves Three Major Steps:

1. Asking answerable questions (PICO)

2. Searching the literature

3. Critically analyzing the literature

Finally, once completing these steps you act on the evidence for your patients! A nice summary article is availabe at the BMJ site here: What is EBM?

References

1. Slawson DC, Shaughnessy AF, Bennett JH. Becoming a Medical Information Master: Feeling Good About Not Knowing Everything. JABFP 1994;38:505-13.

2. Shaughnessy AF, Slawson DC, Bennett JH. Becoming a Medical Information Master: A Guidebook to the Medical Information Jungle. Journal Fam Pract 1994;39:489-99.

3. Center for Evidence Based Medicine. Evidence-Based Medicine. What it is and what it isn't. Accessed 02April2004 at: http://www.cebm.net

   
Last updated: December 29, 2005