Sodium

Included in meta analysis

Reference

Reference
Hölzel WGE, 1987, Clin Chem, 33, 57-61 , Intra-individual variation of some analytes in serum of patients with insulin-dependent diabetes mellitus

Scoring

Total Score

C8,13

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 B
12. CI A
13. No of Results C
14. Concentrations A
15. Total Score C8,13
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Sodium
Unit mmol / L
Overall Analytical Principle Method Flame photometry
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Caucasian
Age Mean / Median
Age Min 31.0
Age Max 50.0
Age SD
Number of Males 10
Number of Females
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 8
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time: 06:30
End Time: 08:00
Number of Samples 8
Average Number of Samples Used for BV Estimation 8.0
Average Number of Replicates 2.0
Estimates of CVi 0.6
Calculated Confidence Intervals of CVi Lower: 0.38, Upper: 0.81
Estimates of CVg
Calculated Confidence Intervals of CVg Lower: 0.00, Upper:
Analytical CV 0.79
Calculated Confidence Intervals of Analytical CV Lower: 0.68, Upper: 0.93
Measurand Mean 140.9
Measurand Min
Measurand Max
Measurand SD

Coding