Haematocrit (Hct)

Reference

Reference
Zhang P, Tnag H, Chen K, Chen Y and Xu D, 2013, Arch Pathol Lab Med, 137, 1106-10 , Biological variations of hematologic parameters determined by UniCel DxH 800 hematology analyzer

Originally from this reference: Arch Pathol Lab Med, Zhang P, Tnag H, Chen K, Chen Y and Xu D, 2013


ID: 0316

Scoring

Total Score

C8,10,13

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 B
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity C
11. ANOVA A
12. CI A
13. No of Results C
14. Concentrations A
15. Total Score C8,10,13
Comment

Item Details

Parameter Score
Matrix Whole Blood EDTA
Measurand Haematocrit (Hct)
Unit % / _
Overall Analytical Principle Method Spectrophotometry; UV/VISIBLE
Number of Subjects 40
Number of Subjects included in BV estimation 40
Ethinicity Asian
Age Mean / Median
Age Min 20.0
Age Max 40.0
Age SD
Number of Males 19
Number of Females 21
State of Well Being Healthy (excl pregnant)
Study Duration Length 3
Study Duration Units Day
Sampling Intervals, e.g. X sample(s) per Interval Unit 4
Interval Units Hour
Sampling Times Start Time: 08.00
End Time: 16.00
Number of Samples 9
Average Number of Samples Used for BV Estimation 9.0
Average Number of Replicates 1.0
Estimates of CVi 2.44
Calculated Confidence Intervals of CVi Lower: 2.26, Upper: 2.65
Estimates of CVg 10.34
Calculated Confidence Intervals of CVg Lower: 0.00, Upper: 13.25
Analytical CV 0.24
Calculated Confidence Intervals of Analytical CV Lower: 0.20, Upper: 0.31
Measurand Mean 40.68
Measurand Min
Measurand Max
Measurand SD

Coding

Parameter Score
Healthy Population true
Adult Population true
Weekly Samplings false
Reviewed false
Published false
Gender for Meta-Analysis Males
Snomed CT
NPU
LOINC
Comment Within and between day variation