Protein (total)


Van Steirteghem AC, Robertson EA and Young DS, 1978, Clin Chem, 24, 212-22 , Variance Components of Serum Constituents in Healthy Individuals


Total Score


Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical A
6. Replicate Analysis A
7. Steady State B
8. Outlier Analysis B
9. Normality B
10. Variance Homogeneity C
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score C10

Item Details

Parameter Score
Matrix Serum
Measurand Protein (total)
Unit g / L
Overall Analytical Principle Method Spectrophotometry; UV/VISIBLE
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Unknown
Age Mean / Median
Age Min 23.0
Age Max 51.0
Age SD
Number of Males 5
Number of Females 5
State of Well Being
Healthy (excl pregnant)
Study Duration Length 4
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 4
Interval Units Week
Sampling Times Start Time: 08:00
End Time: 09:00
Number of Samples 16
Average Number of Samples Used for BV Estimation 16.0
Average Number of Replicates 2.0
Estimates of CVi 2.5
Calculated Confidence Intervals of CVi Lower: 2.18, Upper: 2.88
Estimates of CVg 2.8
Calculated Confidence Intervals of CVg Lower: 1.89, Upper: 5.01
Analytical CV 1.6
Calculated Confidence Intervals of Analytical CV Lower: 1.44, Upper: 1.80
Measurand Mean 67.8
Measurand Min
Measurand Max
Measurand SD