| 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 | C |
| 8. Outlier Analysis | B |
| 9. Normality | B |
| 10. Variance Homogeneity | C |
| 11. ANOVA | A |
| 12. CI | A |
| 13. No of Results | B |
| 14. Concentrations | A |
| 15. Total Score | C7,10 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | Cystatin C |
| Unit | mg / L |
| Overall Analytical Principle Method | Turbidimetry |
| Number of Subjects | 20 |
| Number of Subjects included in BV estimation | 20 |
| Ethinicity | Unknown |
| Age Mean / Median | 44.0 |
| Age Min | 25.0 |
| Age Max | 61.0 |
| Age SD | |
| Number of Males | 7 |
| Number of Females | 13 |
| State of Well Being | Healthy (excl pregnant) |
| Study Duration Length | 56 |
| Study Duration Units | Day |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 1 |
| Interval Units | Week |
| Sampling Times | Start Time:
07:00
End Time: 10:00 |
| Number of Samples | 8 |
| Average Number of Samples Used for BV Estimation | 8.0 |
| Average Number of Replicates | 2.0 |
| Estimates of CVi | 8.6 |
| Calculated Confidence Intervals of CVi | Lower: 7.67, Upper: 9.77 |
| Estimates of CVg | 15.1 |
| Calculated Confidence Intervals of CVg | Lower: 11.38, Upper: 22.04 |
| Analytical CV | 2.0 |
| Calculated Confidence Intervals of Analytical CV | Lower: 1.80, Upper: 2.25 |
| Measurand Mean | 0.7 |
| Measurand Min | |
| Measurand Max | |
| Measurand SD |
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European Federation of Clinical Chemistry and Laboratory Medicine
Ms Silvia Cattaneo
Via Carlo Farini 81
20159 Milano - Italy
biologicalvariationdatabase@eflm.eu
European Federation of Clinical Chemistry and Laboratory Medicine
Ms Silvia Cattaneo
Via Carlo Farini 81
20159 Milano - Italy
biologicalvariationdatabase@eflm.eu