This peer-reviewed JAMA study, part of the NIH's RECOVER program, analyzed survey data from nearly 10,000 participants to identify 37 symptoms more common after SARS-CoV-2 infection and pinpointed 12 symptoms (including post-exertional malaise, fatigue, brain fog, and dizziness) that best distinguish long COVID. It also identified distinct symptom subgroups/clusters and proposed a scoring system to help standardize diagnosis for research and clinical use.
Symptoms & Diagnosis
Development of a Definition of Postacute Sequelae of SARS-CoV-2 Infection
May 25, 2023
A peer-reviewed NIH RECOVER study analyzing nearly 10,000 participants to identify the 12 symptoms that best distinguish long COVID.
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