SBT Success Prediction Score Calculator

Predict spontaneous breathing trial success using RSBI, P0.1 occlusion pressure, and integrated breathing index prior to extubation.

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Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Predict spontaneous breathing trial success using RSBI, P0.1 occlusion pressure, and integrated breathing index prior to extubation

Each component has a specific meaning:

  • RSBI — The rsbi recorded for the scenario being assessed.
  • P0 — The p0 recorded for the scenario being assessed.

Note: Interpret the sbt prediction result against the thresholds and context described above.

How to Use

Enter the RSBI, P0 for the scenario you are assessing. Predict spontaneous breathing trial success using RSBI, P0.1 occlusion pressure, and integrated breathing index prior to extubation. Use the sbt prediction result to inform your calculation.

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Frequently Asked Questions