Pulmonology · Internal Medicine
mMRC Dyspnea Scale calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
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Formula inputs
- Grade (present)
Primary source
Fletcher CM. Standardised questionnaire on respiratory symptoms: a statement prepared and approved by the MRC Committee on the Aetiology of Chronic Bronchitis. Br Med J. DOI: 10.1136/bmj.2.5259.1665. PMID: 4951470. Scope: Modified MRC dyspnea grades 0–4 encoded as numeric grade for breathlessness severity. (1960)
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