CRB-65 Score Calculator Sponsored Advertising placement CRB-65 Score Clinical Decision Tool Assesses community-acquired pneumonia severity without requiring a blood urea result. New confusion No 0 Yes +1 Respiratory rate ≥30/min No 0 Yes +1 SBP <90 mmHg or DBP ≤60 mmHg No 0 Yes +1 Age ≥65 years No 0 Yes +1 Calculate CRB-65 Score Clear Calculator ☆ Log in to save Save this calculator to your MDPDA account. + Add to Toolkit Log in to save incomplete calculator progress and return later. Log in to save progress Clinical Decision Support Only MediCalc calculators are intended to support qualified healthcare professionals and must not replace professional clinical judgement. Do not enter patient-identifiable information into Saved Progress. Read our Clinical Disclaimer Sponsored Advertising placement