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

Reference

Reference
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

Scoring

Total Score

B8

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
11. ANOVA 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)
Diseases
  • 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

Coding