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. 2010 Nov 16;26(2):131–135. doi: 10.1007/s12291-010-0083-1

Table 3.

Table showing the average calculated bias %, TEa %, CV and sigma values for a period of 6 months

Parameter TEa (%) Average bias L2 L3
CV σ CV σ
Sugar 10 3.5 1.7 3.8 1.37 4.7
Urea 9 4.2 3.08 1.5 3.6 1.3
Creatinine 15 6.3 0.869 10.0 1.89 4.6
Cholesterol 10 2.6 2.22 3.3 2.65 2.79
Triglycerides 25 2.9 2.55 8.6 3.25 6.8
HDL 30 8.3 3.4 6.3 7.45 2.9
SGOT 20 4.5 2.6 5.9 2.2 7.0
SGPT 20 3.4 4.2 3.9 3.12 5.3
ALP 30 7.7 7 3.2 6.5 3.4
T bilirubin 20 7.9 3.4 3.5 3.5 3.4
T protein 10 2.6 1.89 3.9 2.06 3.5
CPK T 30 4.75 3.02 8.3 2.8 9.0
Amylase 30 5.4 2.2 11.2 2.09 11.7
Sodium 5 1.91 1.23 2.5 1.3 2.3
Potassium 6 1.82 1.46 2.8 1.6 2.6