Reference
Gardham C, Stevens PE, Delaney MP, LeRoux M, Coleman A and Lamb E, 2010, CliniJ Am Soc Nephrol, 5, 1261-7 , Variability of Parathyroid hormone ond other markers of bone mineral metabolism in patients receiving hemodialysis
Originally from this reference: CliniJ Am Soc Nephrol, Gardham C, Stevens PE, Delaney MP, LeRoux M, Coleman A and Lamb E, 2010
ID: 0377
| 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 | B |
| 10. Variance Homogeneity | C |
| 11. ANOVA | A |
| 12. CI | A |
| 13. No of Results | A |
| 14. Concentrations | A |
| 15. Total Score | C10 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Plasma |
| Measurand | Parathyroid hormone |
| Unit | ng / L |
| Overall Analytical Principle Method | Immunoassay; ELISA |
| Number of Subjects | 12 |
| Number of Subjects included in BV estimation | 12 |
| Ethinicity | Unknown |
| Age Mean / Median | 38.5 |
| Age Min | 24.0 |
| Age Max | 61.0 |
| Age SD | 13.3 |
| Number of Males | 4 |
| Number of Females | 8 |
| State of Well Being | 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:
09:30
End Time: 11:30 |
| Number of Samples | 12 |
| Average Number of Samples Used for BV Estimation | 12.0 |
| Average Number of Replicates | 2.0 |
| Estimates of CVi | 23.8 |
| Calculated Confidence Intervals of CVi | Lower: 21.20, Upper: 27.11 |
| Estimates of CVg | |
| Calculated Confidence Intervals of CVg | Lower: , Upper: |
| Analytical CV | 4.24 |
| Calculated Confidence Intervals of Analytical CV | Lower: 3.80, Upper: 4.79 |
| Measurand Mean | 27.5 |
| Measurand Min | |
| Measurand Max | |
| Measurand SD | 11.4 |
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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