Evidence maps and evidence visualizations are systematic evidence synthesis products that visually display evidence gaps or study characteristics, and sometimes summarize study quality or synthesized evidence from multiple studies. The interactive visuals provide an overview of the state of the evidence and inform research priorities.

For the best interactive experience, we recommend viewing these evidence maps and visualizations on desktop-sized devices in Chrome, Safari, or Firefox.

2021 Research Spotlights

Social Needs Interventions to Improve Health Outcomes

Explore the evidence for social needs interventions that assess impacts on behavioral, health, and health care utilization outcomes.

Drugs & Devices for Migraine Prevention

Compare the benefits and harms of drugs and devices for migraine prevention and explore the evidence base for these interventions.

Artificial Intelligence in Clinical Care

Explore the uses of artificial intelligence by study details, such as health condition, FDA clearance, health care function, or intended user.

Other PCORI Evidence Maps and Visualizations

Comparing Treatments for Clinically Localized Prostate Cancer

Access comparative effectiveness studies on prostate cancer treatments and explore side-by-side comparisons for five treatment outcomes.

The Effect of Pelvic Floor Muscle Training on Urinary Incontinence

Explore the evidence for the effect of different types of pelvic floor muscle training (PFMT) on reducing urinary incontinence.  

Treatments for Fatigue in Multiple Sclerosis

Compare the benefits and harms of interventions for multiple sclerosis fatigue and view results of head-to-head comparisons of frequently used interventions.

The Impact of mHealth for Self-Management of Chronic Disease on Patient-Centered Outcomes

Explore systematic reviews and PCORI studies of mHealth for the self-management of chronic disease and view results of the mHealth systematic reviews.


Posted: March 6, 2019; Updated: March 1, 2021

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