Troponin T, cardiac - high-sensitive (biweekly-monthly sampling)

Reference

Reference
Aakre KM, Roraas T et al, 2014, Clin Chem, 60(6), 838-47 , Weekly and 90-Minute Biological Variations in Cardiac Troponin T and Cardiac Troponin I in Hemodialysis Patients and Healthy Controls

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 Healthy patients. Roche Modular E system. Results exluded: <LoD

Item Details

Parameter Score
Matrix Serum
Measurand Troponin T, cardiac - high-sensitive (biweekly-monthly sampling)
Unit ng / L
Overall Analytical Principle Method Immunoassay; Not specified
Number of Subjects 20
Number of Subjects included in BV estimation 15
Ethinicity Caucasian
Age Mean / Median 61.0
Age Min 46.0
Age Max 68.0
Age SD
Number of Males 10
Number of Females 10
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 6
Study Duration Units Hour
Sampling Intervals, e.g. X sample(s) per Interval Unit 90
Interval Units Other
Sampling Times Start Time:
End Time:
Number of Samples 4
Average Number of Samples Used for BV Estimation 4.0
Average Number of Replicates 2.0
Estimates of CVi 1.2
Calculated Confidence Intervals of CVi Lower: 0.00, Upper: 5.81
Estimates of CVg 32.6
Calculated Confidence Intervals of CVg Lower: 23.96, Upper: 50.63
Analytical CV 9.9
Calculated Confidence Intervals of Analytical CV Lower: 8.40, Upper: 12.05
Measurand Mean 5.1
Measurand Min 3.4
Measurand Max 8.4
Measurand SD

Coding