Extubation Success Calculator

Variable Value
Gestational Age

GA is in completed weeks. For example GA of 26 0/7 or 26 6/7 weeks should be entered as 26.

23 to 33
Extubation Day of Life 1 to 59
Pre-extubation % Oxygen 21% to 100%
Highest Respitory Severity Score* in First 6 Hours 1 to 21
Weight at Extubation (g) 460 to 2300
Pre-extubation pH 7.1 to 7.6

Probability of Successful Extubation


*respiratory severity score = mean airway pressure (cm H2O) x FiO2 (0.21-1.00)

Disclaimer: Estimator for extubation success

The site information is intended for the use of health care providers trained to provide care for neonates. Using this tool, the probability of extubation success can be calculated for an infant with birth weight ≤ 1250 grams, electively extubated before 60 days of age. The information provided on this web site is for informational purposes only and not meant as a substitute for professional medical care. The creators of this web site disclaim any liability for reliance on information included herein. By using this site, you expressly accept these terms.