| Parameter | Score |
|---|---|
| 1. Scale | A |
| 2. Study Population | A |
| 3. Samples | A |
| 4. Measurand | A |
| 5. Pre-Analytical | C |
| 6. Replicate Analysis | A |
| 7. Steady State | C |
| 8. Outlier Analysis | C |
| 9. Normality | B |
| 10. Variance Homogeneity | C |
| 11. ANOVA | A |
| 12. CI | C |
| 13. No of Results | C |
| 14. Concentrations | A |
| 15. Total Score | C5,7,8,10,12,13 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | Parathyroid hormone |
| Unit | pg / mL |
| Overall Analytical Principle Method | Chemiluminescence |
| Number of Subjects | 17 |
| Number of Subjects included in BV estimation | 17 |
| Ethinicity | Unknown |
| Age Mean / Median | 60.0 |
| Age Min | 30.0 |
| Age Max | 86.0 |
| Age SD | |
| Number of Males | 9 |
| Number of Females | 8 |
| State of Well Being | Non-healthy (excl pregnant) |
| Study Duration Length | 6 |
| Study Duration Units | Week |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 2 |
| Interval Units | Week |
| Sampling Times | Start Time:
End Time: |
| Number of Samples | 12 |
| Average Number of Samples Used for BV Estimation | |
| Average Number of Replicates | 2.0 |
| Estimates of CVi | 14.9 |
| Calculated Confidence Intervals of CVi | Lower: 13.46, Upper: 16.65 |
| Estimates of CVg | |
| Calculated Confidence Intervals of CVg | Lower: , Upper: |
| Analytical CV | 4.5 |
| Calculated Confidence Intervals of Analytical CV | Lower: 4.10, Upper: 4.98 |
| Measurand Mean | 157.0 |
| Measurand Min | 81.0 |
| Measurand Max | 234.0 |
| 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