EFLM Biological Varation Database : BIVAC Minimum Data Set for HDL cholesterol EFLM Biological Variation

HDL cholesterol

Reference

Friedlander Y, Kark JD and Stein Y, 1985, Clin Chem, 31, 1121-6 , Variability of plasma lipids and lipoproteins: the Jerusalem Lipid Research Clinic Study

Scoring

Total Score

C_10,13

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	A
8. Outlier Analysis	B
9. Normality	B
10. Variance Homogeneity	C
11. ANOVA	A
12. CI	A
13. No of Results	C
14. Concentrations	A
15. Total Score	C_10,13
Comment

Item Details

Parameter	Score
Matrix	Plasma
Measurand	HDL cholesterol
Unit	mg / L
Overall Analytical Principle Method	Spectrophotometry; UV/VISIBLE
Number of Subjects	568
Number of Subjects included in BV estimation	568
Ethinicity	Unknown
Age Mean / Median	17.0
Age Min	17.0
Age Max	17.0
Age SD
Number of Males
Number of Females	568
State of Well Being	Healthy (excl pregnant)
Study Duration Length	2
Study Duration Units	Month
Sampling Intervals, e.g. X sample(s) per Interval Unit	1
Interval Units	Month
Sampling Times	Start Time: End Time:
Number of Samples	2
Average Number of Samples Used for BV Estimation	2.0
Average Number of Replicates	1.0
Estimates of CVi	13.2
Calculated Confidence Intervals of CVi	Lower: 11.57, Upper: 14.61
Estimates of CVg
Calculated Confidence Intervals of CVg	Lower: 0.00, Upper:
Analytical CV	10.0
Calculated Confidence Intervals of Analytical CV	Lower: 8.85, Upper: 11.50
Measurand Mean	482.0
Measurand Min
Measurand Max
Measurand SD

Coding

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