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 42
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 5
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 5
Average Number of Samples Used for BV Estimation 5.0
Average Number of Replicates 2.0
Estimates of CVi 7.9
Calculated Confidence Intervals of CVi Lower: 7.07, Upper: 8.91
Estimates of CVg 83.0
Calculated Confidence Intervals of CVg Lower: 68.41, Upper: 105.53
Analytical CV 3.1
Calculated Confidence Intervals of Analytical CV Lower: 2.83, Upper: 3.43
Measurand Mean 34.0
Measurand Min 8.0
Measurand Max 241.0
Measurand SD