Haemoglobin (Hb)

Reference

Reference
Hölzel WGE, 1987, Clin Chem, 33, 1133-6 , Intra-individual variation of analytes in serum of patients with chronic liver diseases

Scoring

Total Score

C8,13

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 A
11. ANOVA B
12. CI A
13. No of Results C
14. Concentrations A
15. Total Score C8,13
Comment

Item Details

Parameter Score
Matrix Whole Blood EDTA
Measurand Haemoglobin (Hb)
Unit mmol / L
Overall Analytical Principle Method Spectrophotometry; UV/VISIBLE
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Unknown
Age Mean / Median 53.9
Age Min 36.0
Age Max 73.0
Age SD
Number of Males 10
Number of Females 0
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 4
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 4
Interval Units Day
Sampling Times Start Time: 06.30
End Time: 08.00
Number of Samples 7
Average Number of Samples Used for BV Estimation 7.0
Average Number of Replicates 1.0
Estimates of CVi 4.2
Calculated Confidence Intervals of CVi Lower: 3.49, Upper: 5.15
Estimates of CVg
Calculated Confidence Intervals of CVg Lower: 0.00, Upper:
Analytical CV 0.9
Calculated Confidence Intervals of Analytical CV Lower: 0.60, Upper: 1.83
Measurand Mean 8.86
Measurand Min
Measurand Max
Measurand SD

Coding