S100B

Included in meta analysis

Reference

Reference
Carobene A, Guerra E, Locatelli M et al , 2018, Clin Chem, 64, 1537-9 , Providing correct estimates of Biological Variation-not an easy task. The exemple of S100-β Protein and Neuron-Specific Enolase

Originally from this reference: Clin Chem, Carobene A, Guerra E, Locatelli M et al , 2018


ID: 0359

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 S100B
Unit pmol / L
Overall Analytical Principle Method Immunoassay; Not specified
Number of Subjects 91
Number of Subjects included in BV estimation 91
Ethinicity Caucasian
Age Mean / Median 38.0
Age Min 21.0
Age Max 69.0
Age SD
Number of Males 38
Number of Females 53
State of Well Being Healthy (excl pregnant)
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:
End Time:
Number of Samples 10
Average Number of Samples Used for BV Estimation 9.62
Average Number of Replicates 1.95
Estimates of CVi 10.2
Calculated Confidence Intervals of CVi Lower: 9.71, Upper: 10.74
Estimates of CVg 32.7
Calculated Confidence Intervals of CVg Lower: 28.52, Upper: 38.31
Analytical CV 2.3
Calculated Confidence Intervals of Analytical CV Lower: 2.19, Upper: 2.42
Measurand Mean 44.5
Measurand Min 43.7
Measurand Max 45.4
Measurand SD

Coding

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