Guideline decision tool · Pediatrics
🧒
Pediatric ETT Size & Depth — free guideline decision tool
Estimate pediatric endotracheal tube size and insertion depth by age.
Open guideline tool →Computed locally — no data uploaded. For licensed clinicians.
📋
Guideline-based
Implements the decision logic from published clinical guidelines.
🖥️
Runs in your browser
No installation. Enter the patient's values and get a guideline recommendation instantly.
🔒
Data stays local
Nothing is uploaded. Results are for licensed clinicians only.
Common questions
What does Pediatric ETT Size & Depth do?
Quick airway preparation for pediatric intubation.
How is the result calculated?
Uncuffed ID = age/4 + 4; cuffed = age/4 + 3.5 (mm). Depth ≈ ID × 3 (cm) or age/2 + 12. Infants < 1 y by weight.
Is this a substitute for clinical judgement?
No. All results are decision-support only, for licensed clinicians. They must be individualized to the whole patient and the latest guideline version.
🧒
Run Pediatric ETT Size & Depth now
Estimate pediatric endotracheal tube size and insertion depth by age.
Open guideline tool →For licensed clinicians. Not a substitute for clinical judgement.
Related guideline tools
For use by licensed clinicians and clinical researchers. Computed locally in your browser — no data is uploaded. Not a substitute for clinical judgement.