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


Fahim MA, Hayen AD, Horvath AR, Dimeski G, Coburn A, Tan K, Johnson DW, Craig JC, Campbell SB and Hawley CM, 2015, Clin Chem Lab Med, 53, 715-22 , Biological variation of high sensitivity cardiac troponin-T in stable dialysis patients: implications for clinical practice


Total Score


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 B
9. Normality A
10. Variance Homogeneity A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score B8
Comment haemodialysis and peritoneal dialysis. Cobas e170. All results >LoD.

Item Details

Parameter Score
Matrix Plasma
Measurand Troponin T, cardiac - high-sensitive (biweekly-monthly sampling)
Unit ng / L
Overall Analytical Principle Method Immunoassay; Other
Number of Subjects 55
Number of Subjects included in BV estimation 39
Ethinicity Caucasian
Age Mean / Median 59.0
Age Min
Age Max
Age SD 15.0
Number of Males 25
Number of Females 30
State of Well Being
Non-healthy (excl pregnant)
  • Renal failure
Study Duration Length 4
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Month
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 12.6
Calculated Confidence Intervals of CVi Lower: 11.14, Upper: 14.48
Estimates of CVg 79.0
Calculated Confidence Intervals of CVg Lower: 64.61, Upper: 101.57
Analytical CV 2.4
Calculated Confidence Intervals of Analytical CV Lower: 2.16, Upper: 2.70
Measurand Mean 34.0
Measurand Min 8.0
Measurand Max 241.0
Measurand SD