Platelet distribution wide (PDW)

Included in meta analysis

Reference

Reference
Buoro S, Seghezzi M, Manenti B, Pacioni A, Carobene A, Ceriotti F, Ottomano C and Lippi G, 2017, Clin Chim Acta, 470, 125-32 , Biological variation of platelet parameters determined by Sysmex XN hematology analizer

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 Platelet distribution wide (PDW)
Unit fL / _
Overall Analytical Principle Method Flow cytometry - Laser
Number of Subjects 22
Number of Subjects included in BV estimation 22
Ethinicity Caucasian
Age Mean / Median 44.0
Age Min 18.0
Age Max 64.0
Age SD
Number of Males 12
Number of Females 10
State of Well Being Healthy (excl pregnant)
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 2.04
Calculated Confidence Intervals of CVi Lower: 1.22, Upper: 2.77
Estimates of CVg 11.9
Calculated Confidence Intervals of CVg Lower: 9.16, Upper: 16.90
Analytical CV 3.1
Calculated Confidence Intervals of Analytical CV Lower: 2.74, Upper: 3.57
Measurand Mean 13.1
Measurand Min
Measurand Max
Measurand SD

Coding

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