Clinical Accuracy

Masimo rainbow Acoustic Monitoring provides similar respiration rate accuracy as capnography respiration rate monitoring 1

Dataset Number of Samples Bias (brpm) Standard Deviation (brpm) Root Mean Square Accuracy (brpm)
Masimo RRa 21,369 0.18 1.31 1.33
Capnography Respiration Rate 21,405 0.22 1.62 1.63
  • > Both methods were compared to a control respiration rate obtained by a trained observer counting inspirations and expirations visually and by listening (as done during auscultation).
  • 1 Masimo FDA Submission Data.