Included in meta analysis


Clark GH, Fraser CG. , 1993, Ann Clin Biochem, 30, 373-76 , Biological variation of acute phase proteins


Total Score


Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical A
6. Replicate Analysis B
7. Steady State C
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity C
12. CI C
13. No of Results C
14. Concentrations A
15. Total Score C7,8,10,12,13

Item Details

Parameter Score
Matrix Serum
Measurand Orosmucoid
Unit mg / L
Overall Analytical Principle Method Immunoturbidimetry
Number of Subjects 19
Number of Subjects included in BV estimation 19
Ethinicity Unknown
Age Mean / Median
Age Min 20.0
Age Max 46.0
Age SD
Number of Males 9
Number of Females 10
State of Well Being
Healthy (excl pregnant)
Study Duration Length 5
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 2
Interval Units Month
Sampling Times Start Time: 09:00
End Time: 10:00
Number of Samples 10
Average Number of Samples Used for BV Estimation 10.0
Average Number of Replicates 2.0
Estimates of CVi 19.3
Calculated Confidence Intervals of CVi Lower: 17.44, Upper: 21.60
Estimates of CVg 24.9
Calculated Confidence Intervals of CVg Lower: 18.50, Upper: 36.94
Analytical CV 2.0
Calculated Confidence Intervals of Analytical CV Lower: 1.82, Upper: 2.22
Measurand Mean 796.0
Measurand Min
Measurand Max
Measurand SD