Sodium

Reference

Reference
Aarsand AK, Diaz-Garzón J, Fernández-Calle P, et al, 2018, Clin Chem, 64(9), 1380-93 , The EuBIVAS: within- and between-subject biological variation data for electrolytes, lipids, urea, uric acid, total protein, total bilirubin, direct bilirubin and glucose

Scoring

Total Score

A1,2,3,4,5,6,7,8,9,10,11,12,13,14

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 A
9. Normality A
10. Variance Homogeneity A
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score A1,2,3,4,5,6,7,8,9,10,11,12,13,14
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Sodium
Unit mmol / L
Overall Analytical Principle Method Ion-selective electrode
Number of Subjects 38
Number of Subjects included in BV estimation 38
Ethinicity Caucasian
Age Mean / Median 35.0
Age Min 22.0
Age Max 59.0
Age SD
Number of Males 38
Number of Females
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 10
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time: 08:00
End Time: 10:00
Number of Samples 10
Average Number of Samples Used for BV Estimation 9.26
Average Number of Replicates 1.97
Estimates of CVi 0.5
Calculated Confidence Intervals of CVi Lower: 0.45, Upper: 0.56
Estimates of CVg 0.95
Calculated Confidence Intervals of CVg Lower: 0.77, Upper: 1.23
Analytical CV 0.4
Calculated Confidence Intervals of Analytical CV Lower: 0.37, Upper: 0.43
Measurand Mean 143.8
Measurand Min 143.6
Measurand Max 143.9
Measurand SD

Coding