Erratum to: Annals of Biomedical Engineering (2016) DOI: 10.1007/s10439-016-1720-5

This erratum is to correct the numbers presented in the last sentence of Section “B. Preprocessing”. The sentence with corrected numbers is: “Out of the data in the two groups of OSA and non-OSA, we used a subset of randomly selected 105 subjects (50 non-OSA and 55 OSA) for investigating the characteristic features with most differences between the two groups.”