Table 2.
Bland–Altman analysis.
| Bland–Altman analysis | Mean value | CI at 95% | ||
|---|---|---|---|---|
| Lower CI | Upper CI | |||
| Agreement between multimodal stacked ensemble model CO prediction and measured EV1000 CO | Mean differences (Bias) (L/min) | − 0.001 | − 0.01 | 0.007 |
| SD of Bias(L/min) | 0.312 | |||
| ULoA (+ 1.96 SD) (L/min) | 0.611 | 0.595 | 0.626 | |
| LLoA (-1.96 SD) (L/min) | − 0.614 | − 0.629 | − 0.598 | |
| Percent differences (Bias) (%) | − 0.271 | − 0.466 | − 0.076 | |
| SD of Bias (%) | 6.743 | |||
| ULoA (+ 1.96 SD) (%) | 12.94 | 12.608 | 13.284 | |
| LLoA (-1.96 SD) (%) | − 13.488 | − 13.826 | − 13.15 | |
| Agreement between multimodal stacked ensemble model co prediction and measured vigileo CO | Mean differences (Bias) (L/min) | − 0.01 | − 0.018 | 0.005 |
| SD of Bias(L/min) | 0.24 | |||
| ULoA (+ 1.96 SD) (L/min) | 0.464 | 0.443 | 0.485 | |
| LLoA (-1.96 SD) (L/min) | − 0.477 | − 0.497 | − 0.456 | |
| Percent differences (Bias) (%) | − 0.333 | − 0.810 | − 0.188 | |
| SD of Bias (%) | 5.233 | |||
| ULoA (+ 1.96 SD) (%) | 9.924 | 9.474 | 10.373 | |
| LLoA (-1.96 SD) (%) | − 10.59 | − 11.04 | − 10.141 | |
Lower and upper limits of agreement (LLoA and ULoA) and standard deviation (SD).