Revisiting the simplicity of SOFA-2: a pragmatic assessment of implementability

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Authors: Shigehiko Uchino, Shinshu Katayama
Cited by: 6
References: 5

Abstract

The Sequential Organ Failure Assessment (SOFA) score has become widely adopted for its clinical relevance and simplicity in critical care [ 1 ]. The original SOFA score was designed as an observation-based tool, relying on a limited number of routinely available physiological and laboratory variables. This design facilitated consistent bedside use, large-scale data collection, and automated implementation across clinical settings [ 2 ]. SOFA-2 was developed to reflect contemporary practice while preserving simplicity, usability, widespread applicability, and content validity [ 3 ]. However, several components of SOFA-2 extend beyond directly observable measurements and incorporate treatment-related rules, raising questions about whether SOFA-2 preserves the operational simplicity that enabled widespread adoption of SOFA.

Fields of Study & Subjects

Health Policy Implementation Science Clinical practice guidelines implementation Evaluation and Performance Assessment

Publication details

Journal / source
Critical Care
Publisher
Springer Science and Business Media LLC
Volume
30
Issue
1
Pages
82–82
Publication date
13 February 2026
Language
EN