Table 2 Comparison between mean absolute SpO2 errors for Nellcor™ and Masimo® systems across different regions of the (%T, %MOD) signal space.
%T [%] | %MOD [%] | Mean absolute SpO2 error over all 7 sensors [%] | t-test on difference between mean absolute SpO2 errors from individual sensors | ||
|---|---|---|---|---|---|
Nellcor™ | Masimo® | p | Confidence interval (α = 0.05) | ||
0.39 | 0.2 | 0.55 | 3.81 | 0.003 | [1.59, 4.93] |
0.39 | 1.1 | 0.09 | 3.90 | 0.001 | [2.13, 5.48] |
0.87 | 1.1 | 0.04 | 1.70 | 0.002 | [0.91, 2.40] |
1.98 | 1.1 | 0.01 | 0.42 | 0.003 | [0.21, 0.63] |