Modified Early Warning Score (MEWS) for Clinical DeteriorationCalculator / Leave a Comment Determines the degree of illness of a patient. MEWS Calculator MEWS Calculator Systolic Blood Pressure ≤70 mmHg 71–80 mmHg 81–100 mmHg 101–199 mmHg ≥200 mmHg Heart Rate ≤40 bpm 41–50 bpm 51–100 bpm 101–110 bpm 111–129 bpm ≥130 bpm Respiratory Rate ≤8 breaths/min 9–14 breaths/min 15–20 breaths/min 21–29 breaths/min ≥30 breaths/min Temperature ≤35°C 35.1–38.4°C ≥38.5°C Level of Consciousness Alert Voice, Pain, or Unresponsive Calculate