qSOFA Score Calculator
Calculate quick SOFA (qSOFA) score to identify patients with suspected infection who are at high risk for poor outcomes.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
qSOFA Criteria
Threshold: ≥22 breaths/min
Threshold: ≤100 mmHg
qSOFA Score
0 / 3
Low Risk
Recommendation
Continue standard care, but remain vigilant for clinical deterioration.
Clinical Notes
- qSOFA ≥2 is associated with 3-14x increased mortality
- Designed for use outside the ICU
- For ICU patients, use full SOFA score
- Does not require lab values
qSOFA Interpretation
Criteria
- Respiratory rate ≥22/min
- Altered mental status (GCS <15)
- Systolic BP ≤100 mmHg
When to Use
- Suspected infection outside ICU
- Bedside screening tool
- ≥2 points suggests high risk
- Serial assessments valuable
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