ROX Index vs F&P Optiflow Duet Usage & Stats
The application is designed for doctors and medical students that helps to calculate ROX. ROX is an index that is formulated to predict the chance of success or failure of HFNC. It has been studied mostly in patients with Pneumonia. It is calculated as –
Oxygen saturation (SpO2) / Fraction of Inspired Oxygen (FiO2) X Respiratory rate (RR)
(Range for SpO2 : 70% – 100%,
Range for FiO2 : 21% – 100%,
Range for RR : 12/min – 70/min)
As is obvious, the higher the index, the better is the chance of success.
Ref link - https://www.med-specialists.net/wp-content/uploads/2021/04/ROX-Index-Management-Guidelines-of-HFNC-MSA.pdf
- Apple App Store
- Free
- Medical
Store Rank
- -
The Optiflow Duet App is an interactive learning tool demonstrating the relationship between the different asymmetrical Optiflow + Duet cannula interface sizes with nose sizes, delivered flow and pressure measured in the inelastic replicas of upper airways. It is intended as an educational tool for healthcare professionals.
Data in the App was collected through bench top experiments, and should not be relied upon to make clinical decisions.
For more information about the Optiflow + Duet cannula interface please contact your local Fisher & Paykel Healthcare representative.
Disclaimer: This app is not intended to provide medical diagnoses or treatment advice. Our app is not a substitute for professional medical advice, and users should always consult with a qualified healthcare provider for any specific health concerns, questions or before making any medical decisions.
- Apple App Store
- Free
- Medical
Store Rank
- -
ROX Index VS. 
F&P Optiflow DuetMarch 16, 2025