Haematocrit (Hct)

Reference

Reference
Buoro S, Carobene A, Seghezzi M, Manenti B, Dominoni P, Pacioni A, Ceriotti F, Ottomano C and Lippi G, 2018, Clin Chem Lab Med, , , Short- and medium-term biological variation estimates of red blood cell and reticulocyte parameters in healthy subjects

Scoring

Total Score

A1,2,3,4,5,6,7,8,9,10,11,12,13,14

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 A
10. Variance Homogeneity A
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score A1,2,3,4,5,6,7,8,9,10,11,12,13,14
Comment

Item Details

Parameter Score
Matrix Whole Blood EDTA
Measurand Haematocrit (Hct)
Unit L / L
Overall Analytical Principle Method Calculated
Number of Subjects 12
Number of Subjects included in BV estimation 12
Ethinicity Caucasian
Age Mean / Median
Age Min 18.0
Age Max 64.0
Age SD
Number of Males 12
Number of Females 0
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 5
Study Duration Units Day
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Day
Sampling Times Start Time: 08.00
End Time: 08.30
Number of Samples 5
Average Number of Samples Used for BV Estimation 5.0
Average Number of Replicates 2.0
Estimates of CVi 1.8
Calculated Confidence Intervals of CVi Lower: 1.47, Upper: 2.28
Estimates of CVg 3.1
Calculated Confidence Intervals of CVg Lower: 2.14, Upper: 5.23
Analytical CV 0.74
Calculated Confidence Intervals of Analytical CV Lower: 0.63, Upper: 0.90
Measurand Mean 0.43
Measurand Min
Measurand Max
Measurand SD

Coding