| Parameter | Score |
|---|---|
| 1. Scale | A |
| 2. Study Population | A |
| 3. Samples | A |
| 4. Measurand | C |
| 5. Pre-Analytical | A |
| 6. Replicate Analysis | B |
| 7. Steady State | B |
| 8. Outlier Analysis | C |
| 9. Normality | B |
| 10. Variance Homogeneity | C |
| 11. ANOVA | B |
| 12. CI | A |
| 13. No of Results | A |
| 14. Concentrations | B |
| 15. Total Score | C4,8,10 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | Tyroxine - total (T4) |
| Unit | _ / _ |
| Overall Analytical Principle Method | Immunoassay; ELISA |
| Number of Subjects | 15 |
| Number of Subjects included in BV estimation | 15 |
| Ethinicity | Caucasian |
| Age Mean / Median | |
| Age Min | 25.0 |
| Age Max | 40.0 |
| Age SD | |
| Number of Males | 6 |
| Number of Females | 9 |
| State of Well Being | Healthy (excl pregnant) |
| Study Duration Length | 1 |
| Study Duration Units | Week |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 1 |
| Interval Units | Day |
| Sampling Times | Start Time:
End Time: |
| Number of Samples | 7 |
| Average Number of Samples Used for BV Estimation | 7.0 |
| Average Number of Replicates | 2.0 |
| Estimates of CVi | 3.5 |
| Calculated Confidence Intervals of CVi | Lower: 2.54, Upper: 4.50 |
| Estimates of CVg | 10.8 |
| Calculated Confidence Intervals of CVg | Lower: 7.89, Upper: 16.84 |
| Analytical CV | 4.2 |
| Calculated Confidence Intervals of Analytical CV | Lower: 3.70, Upper: 4.86 |
| Measurand Mean | |
| 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