Haemoglobin (Hb)

Reference

Reference
Thyagarajan B, Howard AG, Durazo-Arvizu R, Eckfeldt JH, Gellman MD, Kim RS, Liu K, Mendez AJ, Penedo FJ, Talavera GA, Youngblood ME, Zhao L and Sotres-Alvarez D, 2016, Clin Chim Acta, 463, 129-137 , Analytical and biological variability in biomarker measurement in the Hispanic Community Health Study/Study of Latinos

Originally from this reference: Clin Chim Acta, Thyagarajan B, Howard AG, Durazo-Arvizu R, Eckfeldt JH, Gellman MD, Kim RS, Liu K, Mendez AJ, Penedo FJ, Talavera GA, Youngblood ME, Zhao L and Sotres-Alvarez D, 2016


ID: 0291

Scoring

Total Score

C7,8,10,12,13

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 C
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity C
11. ANOVA A
12. CI C
13. No of Results C
14. Concentrations A
15. Total Score C7,8,10,12,13
Comment

Item Details

Parameter Score
Matrix Whole Blood EDTA
Measurand Haemoglobin (Hb)
Unit g / dL
Overall Analytical Principle Method Flow cytometry - Laser
Number of Subjects 549
Number of Subjects included in BV estimation 549
Ethinicity Unknown
Age Mean / Median
Age Min 18.0
Age Max 74.0
Age SD
Number of Males 0
Number of Females 549
State of Well Being Healthy (excl pregnant)
Study Duration Length 36
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit
Interval Units Month
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
Calculated Confidence Intervals of CVi Lower: , Upper:
Estimates of CVg 8.81
Calculated Confidence Intervals of CVg Lower: 0.00, Upper: 0.00
Analytical CV 0.8
Calculated Confidence Intervals of Analytical CV Lower: 0.71, Upper: 0.92
Measurand Mean 12.9
Measurand Min
Measurand Max
Measurand SD

Coding

Parameter Score
Healthy Population true
Adult Population true
Weekly Samplings true
Reviewed false
Published false
Gender for Meta-Analysis Males
Snomed CT
NPU
LOINC
Comment 2 Samples per subjects.