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

HDL cholesterol

Reference

Alexander KS, Kazmierczak SC, Snyder CK, Oberdorf JA and Farrell DH, 2013, Clin Chem Lab Med , 51(9), 1875-82 , Prognostic utility of biochemical markers of cardiovascular risk: impact of biological variability

Originally from this reference: Clin Chem Lab Med , Alexander KS, Kazmierczak SC, Snyder CK, Oberdorf JA and Farrell DH, 2013

ID: 0232

Scoring

Total Score

C_8,12

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	A
8. Outlier Analysis	C
9. Normality	A
10. Variance Homogeneity	A
11. ANOVA	A
12. CI	C
13. No of Results	A
14. Concentrations	A
15. Total Score	C_8,12
Comment

Item Details

Parameter	Score
Matrix	Serum
Measurand	HDL cholesterol
Unit	mg / dL
Overall Analytical Principle Method	Enzymatic analysis - Not specified
Number of Subjects	15
Number of Subjects included in BV estimation	15
Ethinicity	Caucasian
Age Mean / Median
Age Min	21.0
Age Max	54.0
Age SD
Number of Males	6
Number of Females	9
State of Well Being	Healthy (excl pregnant)
Study Duration Length	1
Study Duration Units	Month
Sampling Intervals, e.g. X sample(s) per Interval Unit	2
Interval Units	Week
Sampling Times	Start Time: End Time:
Number of Samples	7
Average Number of Samples Used for BV Estimation	7.0
Average Number of Replicates	2.0
Estimates of CVi	9.1
Calculated Confidence Intervals of CVi	Lower: 7.87, Upper: 10.73
Estimates of CVg	27.0
Calculated Confidence Intervals of CVg	Lower: 19.80, Upper: 41.99
Analytical CV	3.0
Calculated Confidence Intervals of Analytical CV	Lower: 2.64, Upper: 3.47
Measurand Mean	45.5
Measurand Min
Measurand Max
Measurand SD

Coding

Parameter	Score
Healthy Population	true
Adult Population	true
Weekly Samplings	true
Reviewed	true
Published	true
Gender for Meta-Analysis	Mixed
Snomed CT
NPU
LOINC
Comment

© 2018 - 2019 This website and its content is copyright of EFLM. All rights reserved. Any redistribution or reproduction of part or all of the contents in any form is prohibited other than the following: you may print or download to a local hard disk extracts for your personal and non-commercial use only you may copy the content to individual third parties for their personal use, but only if you acknowledge the website as the source of the material You may not, except with our express written permission, distribute or commercially exploit the content. Nor may you transmit it or store it in any other website or other form of electronic retrieval system.