Reference
Garde AH, Hansen AM, Skovgaard LT and Christensen JM, 2000, Clin Chem, 46, 551-9 , Seasonal and biological variation of blood concentrations of total cholesterol, dehydroepiandrosterone sulfate, hemoglobin A1C, IgA, prolactin and free testosterone in healthy women
Originally from this reference: Clin Chem, Garde AH, Hansen AM, Skovgaard LT and Christensen JM, 2000
ID: 0173
| Parameter | Score |
|---|---|
| 1. Scale | A |
| 2. Study Population | A |
| 3. Samples | A |
| 4. Measurand | A |
| 5. Pre-Analytical | A |
| 6. Replicate Analysis | B |
| 7. Steady State | C |
| 8. Outlier Analysis | A |
| 9. Normality | A |
| 10. Variance Homogeneity | C |
| 11. ANOVA | A |
| 12. CI | A |
| 13. No of Results | A |
| 14. Concentrations | A |
| 15. Total Score | C7,10 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | Testosterone - free |
| Unit | pmol / L |
| Overall Analytical Principle Method | Immunoassay; RIA |
| Number of Subjects | 12 |
| Number of Subjects included in BV estimation | 11 |
| Ethinicity | Unknown |
| Age Mean / Median | 35.0 |
| Age Min | 26.0 |
| Age Max | 44.0 |
| Age SD | |
| Number of Males | 0 |
| Number of Females | 12 |
| State of Well Being | Healthy (excl pregnant) |
| Study Duration Length | 1 |
| Study Duration Units | Month |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 1 |
| Interval Units | Week |
| Sampling Times | Start Time:
09.00
End Time: 11.00 |
| Number of Samples | 5 |
| Average Number of Samples Used for BV Estimation | 5.0 |
| Average Number of Replicates | 1.0 |
| Estimates of CVi | 24.0 |
| Calculated Confidence Intervals of CVi | Lower: 16.94, Upper: 30.81 |
| Estimates of CVg | 29.0 |
| Calculated Confidence Intervals of CVg | Lower: 18.79, Upper: 51.54 |
| Analytical CV | 7.2 |
| Calculated Confidence Intervals of Analytical CV | Lower: 4.49, Upper: 17.66 |
| Measurand Mean | 5.4 |
| 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