Pulmonology · Internal Medicine
mMRC Dyspnea Scale calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
Complete all required inputs to calculate the score.
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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