Concerns in medical practice

Read the statistics below to learn why it’s critical you play an active role in your own healthcare.

More than 50% of clinical guideline recommendations rested on the lowest level of evidence.

Study and source

Mayo Clinic researchers reviewed more than 20,000 clinical guideline recommendations published from 2012 to 2022. In 11 of the 14 professional societies they examined, the lowest level of evidence meant expert opinion or limited observational data.

Mayo Clinic Proceedings: Innovations, Quality & Outcomes, 2023

A national study estimates that about 795,000 Americans become permanently disabled or die each year because dangerous diseases are misdiagnosed.

Study and source

Nearly 25% of hospital admissions involved harm caused by medical care, and nearly 25% of those events were preventable.

Study and source

The study reviewed 2,809 hospital admissions at 11 Massachusetts hospitals.

New England Journal of Medicine, 2023