| 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 | C |
| 11. ANOVA | A |
| 12. CI | C |
| 13. No of Results | A |
| 14. Concentrations | A |
| 15. Total Score | C8,10,12 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | Alkaline phosphatase (ALP) bone isoenzyme |
| Unit | ng / mL |
| Overall Analytical Principle Method | Immunoassay; RIA |
| Number of Subjects | 15 |
| Number of Subjects included in BV estimation | 15 |
| Ethinicity | Unknown |
| Age Mean / Median | 40.0 |
| Age Min | 28.0 |
| Age Max | 49.0 |
| Age SD | 6.2 |
| Number of Males | |
| Number of Females | 15 |
| State of Well Being | Non-healthy (excl pregnant) |
| Study Duration Length | 1 |
| Study Duration Units | Year |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 3 |
| Interval Units | Month |
| Sampling Times | Start Time:
8:00
End Time: 10:00 |
| Number of Samples | 4 |
| Average Number of Samples Used for BV Estimation | 4.0 |
| Average Number of Replicates | 2.0 |
| Estimates of CVi | 4.9 |
| Calculated Confidence Intervals of CVi | Lower: 1.70, Upper: 7.44 |
| Estimates of CVg | 77.5 |
| Calculated Confidence Intervals of CVg | Lower: 57.20, Upper: 120.02 |
| Analytical CV | 7.5 |
| Calculated Confidence Intervals of Analytical CV | Lower: 6.37, Upper: 9.13 |
| Measurand Mean | 136.0 |
| 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