Table 2 Passing-Bablok analysis between laboratories and reference center (LAB 1) for each component
LAB 2 | LAB 3 | LAB 4 | LAB 5 | LAB 6 | LAB 7 | LAB 10 | LAB 11 | |
|---|---|---|---|---|---|---|---|---|
α2-macroglobulin | ||||||||
Intercept (alpha) | -0.05 | 0.13 | -0.10 | 0.22 | 0.07 | 0.19 | 0.13 | 0.00 |
Slope (beta) | 0.99 | 1.04 | 1.08 | 0.97 | 1 | 0.98 | 0.94 | 1.24 |
Pair out of bounds (n) | 0 | 7 | 3 | 8 | 1 | 5 | 3 | 11 |
Haptoglobin | ||||||||
Intercept (alpha) | 0.01 | 0.02 | 0.01 | 0.02 | -0.05 | 0.01 | 0.02 | 0.02 |
Slope (beta) | 1 | 0.98 | 1 | 0.94 | 0.99 | 1.04 | 1 | 0.94 |
Pair out of bounds (n) | 0 | 0 | 2 | 2 | 1 | 0 | 0 | 2 |
Apolipoprotein A1 | ||||||||
Intercept (alpha) | 0.25 | 0.02 | 0.11 | -0.04 | 0.00 | -0.04 | -0.08 | -0.04 |
Slope (beta) | 0.85 | 0.99 | 0.87 | 0.81 | 1 | 0.90 | 1.12 | 1 |
Pair out of bounds (n) | 0 | 0 | 0 | 17 | 0 | 4 | 0 | 0 |
Total bilirubin | ||||||||
Intercept (alpha) | -2.52 | -0.50 | -0.03 | 3.97 | 0.28 | 0.05 | -5.23 | 0.30 |
Slope (beta) | 0.95 | 1 | 0.58 | 0.92 | 0.99 | 1.18 | 2.34 | 0.92 |
Pair out of bounds (n) | 4 | 1 | 6 | 0 | 1 | 4 | 3 | 3 |
Transaminases – ALT | ||||||||
Intercept (alpha) | 15.33 | 15.00 | -0.83 | -1.78 | 0.91 | 2.99 | 2.38 | -3.33 |
Slope (beta) | 0.98 | 1 | 1.04 | 0.85 | 0.86 | 0.79 | 0.75 | 1.06 |
Pair out of bounds (n) | 18 | 19 | 1 | 19 | 12 | 16 | 19 | 1 |
γ-glutamyl transpeptidase | ||||||||
Intercept (alpha) | 7.54 | 2.48 | 0.83 | 10.69 | 1.56 | -0.84 | 4.72 | 7.40 |
Slope (beta) | 1.26 | 1.25 | 1.01 | 0.74 | 1.06 | 0.90 | 0.73 | 1.04 |
Pair out of bounds (n) | 18 | 20 | 1 | 10 | 4 | 4 | 16 | 12 |