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Table 3 Bias, limits of agreement and the associated confidence intervals

From: End-tidal carbon dioxide monitoring during bag valve ventilation: the use of a new portable device

Minutes Bag valve Ventilation

Time point in article

Bias (Mean difference)

95% confidence interval for bias

Limits of agreement (Lower LoA, Upper LoA)

95% confidence interval for LoA (CI Lower LoA; CI Upper LoA)

5

1

-1.48

-1.80, -1.15

-2.92, -0.03

-3.56, -2.28; -0.68, 0.61

10

2

-1.37

-1.66, -1.08

-2.64, -0.09

3.24, -2.04; -0.70, 0.51

15

3

-1.62

-1.93, -1.31

-2.99, -0.24

-3.62, -2.37; -0.87, 0.38

20

4

-1.46

-1.85, -1.08

-3.17, 0.25

-3.88, -2.47; -0.46, 0.95