Included in meta analysis


Huguet J, Fffuentes-Arderiu X., 1991, Scand J Clin Lab Invest , 51, 735-38 , Biological variation in the catalytic concentration of pancreatic alfa-amylase and triacylglycerol lipase in serum


Total Score


Parameter Score
1. Scale A
2. Study Population B
3. Samples A
4. Measurand A
5. Pre-Analytical A
6. Replicate Analysis C
7. Steady State B
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 C6,8,10,12,13

Item Details

Parameter Score
Matrix Serum
Measurand Lipase
Unit U / L
Overall Analytical Principle Method Turbidimetry
Number of Subjects 42
Number of Subjects included in BV estimation 42
Ethinicity Caucasian
Age Mean / Median
Age Min 20.0
Age Max 45.0
Age SD
Number of Males 19
Number of Females 23
State of Well Being
Healthy (excl pregnant)
Study Duration Length 13
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Month
Sampling Times Start Time: 08:00
End Time: 10:00
Number of Samples 13
Average Number of Samples Used for BV Estimation 13.0
Average Number of Replicates 1.0
Estimates of CVi 41.1
Calculated Confidence Intervals of CVi Lower: 36.64, Upper: 44.94
Estimates of CVg 37.6
Calculated Confidence Intervals of CVg Lower: 30.11, Upper: 48.85
Analytical CV 23.1
Calculated Confidence Intervals of Analytical CV Lower: 19.45, Upper: 28.46
Measurand Mean 69.0
Measurand Min
Measurand Max
Measurand SD