Abstract #134 Table 1

Bland-altman analysis of minimally-invasive CO monitors

PRE-BYPASS:CCOCheetahClearSightFloTracCNAPLiDCO
Number of values 192 178 183 204 43 42
Percentage errors 54.5% 53.3% 68.1% 90.8% 110.2% 110.6%
Bias -0.75 -0.51 -0.73 -1.2 -2.0 -2.0
SD of bias 1.1 1.1 1.4 1.9 2.3 2.3
95% Limits of Agreement
From -3.0 -2.7 -3.5 -5.0 -6.7 -6.6
To 1.5 1.7 2.1 2.5 2.5 2.6
POST-BYPASS: CCO Cheetah Cheetah FloTrac CNAP LiDCO
Number of values 176 155 169 178 23 36
Percentage errors 46.8% 53.3% 60.2% 68.5% 102.7% 140.7%
Bias -0.71 0.60 -0.39 -0.87 -1.57 -1.79
SD of bias 1.10 1.24 1.41 1.6 2.4 3.3
95% Limits of Agreement
From -2.8 -1.8 -3.1 -4.0 -6.3 -8.2
To 1.4 3.0 2.3 2.2 3.1 4.6