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

Included in meta analysis

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 19
Number of Subjects included in BV estimation 14
Ethinicity Caucasian
Age Mean / Median 71.0
Age Min 35.0
Age Max 84.0
Age SD
Number of Males 15
Number of Females 4
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 10
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time:
End Time:
Number of Samples 10
Average Number of Samples Used for BV Estimation 4.0
Average Number of Replicates 2.0
Estimates of CVi 8.3
Calculated Confidence Intervals of CVi Lower: 5.00, Upper: 11.88
Estimates of CVg 26.8
Calculated Confidence Intervals of CVg Lower: 19.26, Upper: 42.77
Analytical CV 9.7
Calculated Confidence Intervals of Analytical CV Lower: 8.19, Upper: 11.90
Measurand Mean 5.4
Measurand Min 3.8
Measurand Max 8.9
Measurand SD

Coding