EFLM Biological Varation Database : BIVAC Minimum Data Set for Chloride EFLM Biological Variation

Chloride

Reference

Loh TP, Ranieri e and Metz MP, 2014, Am J Clin Pathol, 142, 657-63 , Derivation of pediatric within-individual biological variation by indirect sampling method

Originally from this reference: Am J Clin Pathol, Loh TP, Ranieri e and Metz MP, 2014

ID: 0271

Scoring

Total Score

C_5,7,10,12

Parameter	Score
1. Scale	A
2. Study Population	B
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	C
13. No of Results	B
14. Concentrations	B
15. Total Score	C_5,7,10,12
Comment	2 samples per subject; time of sample collection not given

Item Details

Parameter	Score
Matrix	Serum
Measurand	Chloride
Unit	Unknown / Unknown
Overall Analytical Principle Method	Unknown
Number of Subjects	9356
Number of Subjects included in BV estimation	9356
Ethinicity	Unknown
Age Mean / Median
Age Min	0.0
Age Max	19.0
Age SD
Number of Males
Number of Females
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
Average Number of Replicates	1.0
Estimates of CVi	1.8
Calculated Confidence Intervals of CVi	Lower: 0.00, Upper: 4.77
Estimates of CVg
Calculated Confidence Intervals of CVg	Lower: 0.00, Upper:
Analytical CV	1.0
Calculated Confidence Intervals of Analytical CV	Lower: 1.12, Upper: 1.12
Measurand Mean
Measurand Min
Measurand Max
Measurand SD

Coding

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

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