SMART-COP Score Calculator

Enter eight clinical parameters to get the SMART-COP score and predict whether a CAP patient needs intensive respiratory or vasopressor support.

Use the SMART-COP Score Calculator

Patient Parameters

All fields required. Age affects respiratory rate and oxygenation thresholds.

S Systolic Blood Pressure < 90 mmHg?
M Multilobar Involvement on Chest X-ray?
A Serum Albumin < 3.5 g/dL (35 g/L)?
R Respiratory Rate Elevated? (enter age first)
T Heart Rate ≥ 125 bpm?
C New-Onset Confusion?
O Low Oxygenation? (enter age first)
P Arterial pH < 7.35?

Fill in the parameters and click Calculate to see the SMART-COP score and IRVS risk.

Summary

The SMART-COP score is a validated clinical tool for predicting which adults hospitalized with community-acquired pneumonia (CAP) will require intensive respiratory or vasopressor support (IRVS). It scores eight bedside parameters on a 0–11 point scale and stratifies patients into minimal, low, moderate, and high risk groups. Use it alongside PSI/PORT or CURB-65 to guide early ICU triage.

How it works

  1. Enter the patient's systolic blood pressure, multilobar involvement, albumin level, and respiratory rate.
  2. Provide the tachycardia status, confusion assessment, oxygenation data, and arterial pH.
  3. Each parameter contributes 1–2 points; respiratory rate and oxygenation thresholds are age-adjusted.
  4. Total score is computed instantly with an IRVS risk category.
  5. Use the result alongside clinical judgment to guide ICU triage decisions.

Use cases

  • Triage adults admitted with community-acquired pneumonia to standard ward vs. ICU.
  • Identify high-risk patients who may need early vasopressor or ventilatory support.
  • Supplement CURB-65 or PSI/PORT scoring with an IRVS-specific prediction tool.
  • Quickly reassess risk at the bedside when a patient's condition changes.
  • Teach medical students and residents CAP severity stratification.
  • Document objective severity assessment in clinical notes.

Frequently Asked Questions

Last updated: 2026-06-11 · Reviewed by Nham Vu