Sodium

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

Originally from this reference: Am J Clin Pathol, Loh TP and Metz MP, 2015


ID: 0270

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 Sodium
Unit mmol / L
Overall Analytical Principle Method Ion-selective electrode
Number of Subjects 2901
Number of Subjects included in BV estimation 2901
Ethinicity Unknown
Age Mean / Median
Age Min 0.0
Age Max 19.0
Age SD
Number of Males
Number of Females 2901
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 0.7
Calculated Confidence Intervals of CVi Lower: , Upper:
Estimates of CVg 1.0
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

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