a trend toward significancep = 0.052
There was a small but statistically significant negative bias in CO between CS and the reference (bias = −0.38 ± 0.35 L/min, p = 0.009; Figure 5B ) and a trend toward significance between the proposed DL method and CS (bias = 0.18 ± 0.24 L/min, p = 0.052; Figure 5C ).