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Richmond Agitation–Sedation Scale (RASS) Score Calculator

Assess level of sedation or agitation in ICU patients.

Provides the RASS score interpretation: −5 (unarousable) to +4 (combative). Based on 3-step assessment: observation, verbal stimulus, physical stimulus. Target usually −2 to 0.

Published Last reviewed 1 min read

Inputs

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

RASS: −5 to +4 based on stepwise observation.

In depth

Provides the RASS score interpretation: −5 (unarousable) to +4 (combative). Based on 3-step assessment: observation, verbal stimulus, physical stimulus. Target usually −2 to 0.