Restrospective Study Finds That Masimo SET® Pulse Oximetry Has No Difference in Accuracy or Bias Between Black People and White People

By comparison to the Masimo finding of 0.15% difference in bias between black and white subjects, the 2020 letter to the editor reported a difference in bias of 8.1% in a cohort of black and white hospital patients2 – 54 times higher than the Masimo result.