| Parameter | Score |
|---|---|
| 1. Scale | A |
| 2. Study Population | A |
| 3. Samples | A |
| 4. Measurand | A |
| 5. Pre-Analytical | C |
| 6. Replicate Analysis | B |
| 7. Steady State | C |
| 8. Outlier Analysis | A |
| 9. Normality | B |
| 10. Variance Homogeneity | C |
| 11. ANOVA | B |
| 12. CI | A |
| 13. No of Results | A |
| 14. Concentrations | A |
| 15. Total Score | C5,7,10 |
| Comment |
| Parameter | Score |
|---|---|
| Matrix | Serum |
| Measurand | 25-hydroxy vitamin D3 |
| Unit | ng / mL |
| Overall Analytical Principle Method | Spectrophotometry; UV/VISIBLE |
| Number of Subjects | 828 |
| Number of Subjects included in BV estimation | 460 |
| Ethinicity | Hispanic or Latino |
| Age Mean / Median | |
| Age Min | 16.0 |
| Age Max | 69.0 |
| Age SD | |
| Number of Males | |
| Number of Females | |
| State of Well Being |
Healthy (excl pregnant)
|
| Diseases | |
| Study Duration Length | 36 |
| Study Duration Units | Month |
| Sampling Intervals, e.g. X sample(s) per Interval Unit | 1 |
| Interval Units | Other |
| Sampling Times | Start Time:
End Time: |
| Number of Samples | 2 |
| Average Number of Samples Used for BV Estimation | 2.0 |
| Average Number of Replicates | 1.0 |
| Estimates of CVi | 21.2 |
| Calculated Confidence Intervals of CVi | Lower: 19.64, Upper: 22.89 |
| Estimates of CVg | |
| Calculated Confidence Intervals of CVg | Lower: 35.44, Upper: |
| Analytical CV | 8.2 |
| Calculated Confidence Intervals of Analytical CV | Lower: 7.17, Upper: 9.58 |
| Measurand Mean | 7.802 |
| Measurand Min | |
| Measurand Max | |
| Measurand SD |