Creatinine

Reference

Reference
Loh TP and Metz MP, 2015, Am J Clin Pathol, 143, 683-93 , Indirect estimation of pediatric between-individual biological variation data from 22 common serum biochemistries

Scoring

Total Score

C5,7,10

Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical C
6. Replicate Analysis B
7. Steady State C
8. Outlier Analysis A
9. Normality B
10. Variance Homogeneity C
11. ANOVA B
12. CI A
13. No of Results A
14. Concentrations B
15. Total Score C5,7,10
Comment 2 samples per subject; time of sample collection not given

Item Details

Parameter Score
Matrix Serum
Measurand Creatinine
Unit micromol / L
Overall Analytical Principle Method Unknown
Number of Subjects 2856
Number of Subjects included in BV estimation 2856
Ethinicity Unknown
Age Mean / Median
Age Min 0.0
Age Max 19.0
Age SD
Number of Males
Number of Females 2856
State of Well Being Healthy (excl pregnant)
Study Duration Length 12
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit
Interval Units Week
Sampling Times Start Time:
End Time:
Number of Samples 2
Average Number of Samples Used for BV Estimation 2.0
Average Number of Replicates
Estimates of CVi 7.6
Calculated Confidence Intervals of CVi Lower: , Upper:
Estimates of CVg 21.4
Calculated Confidence Intervals of CVg Lower: 0.00, Upper:
Analytical CV
Calculated Confidence Intervals of Analytical CV Lower: , Upper:
Measurand Mean
Measurand Min
Measurand Max
Measurand SD

Coding

© 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.
European Federation of Clinical Chemistry and Laboratory Medicine
Ms Silvia Cattaneo
Via Carlo Farini 81
20159 Milano - Italy
biologicalvariationdatabase@eflm.eu