Table 6. Bland Altman analysis of electrolytes.
Limits of agreement (95% CI) (in mmol/L) |
Mean difference (in mmol/L) |
Number of samples surpassed the limits of CLIA | |
---|---|---|---|
Abbreviation: CLIA, Clinical Laboratory Improvement Amendment. | |||
Na + arterial vs. venous | –17.53 to 10.27 | –3.63 | 48 |
K + arterial vs. venous | –1.69 to 1.48 | –0.102 | 42 |
Cl – arterial vs. venous | –12.70 to 21.02 | 4.16 | 56 |