N-terminal pro-BNP level

Included in meta analysis

Reference

Reference
Meijers WC, Van del Velde AR, Kobold ACM, et al, 2017, Eur J Hearth Failure , 19, 357-65 , Variability of biomarkers in patients with chronic heart failure and healthy controls

Scoring

Total Score

C3,4,8,10

Parameter Score
1. Scale A
2. Study Population A
3. Samples C
4. Measurand C
5. Pre-Analytical B
6. Replicate Analysis A
7. Steady State A
8. Outlier Analysis C
9. Normality A
10. Variance Homogeneity C
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score C3,4,8,10
Comment

Item Details

Parameter Score
Matrix Unknown
Measurand N-terminal pro-BNP level
Unit ng / L
Overall Analytical Principle Method Immunoassay; Non-competitive
Number of Subjects 28
Number of Subjects included in BV estimation 28
Ethinicity Unknown
Age Mean / Median 43.0
Age Min
Age Max
Age SD 13.0
Number of Males 14
Number of Females 14
State of Well Being Healthy (excl pregnant)
Study Duration Length 4
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
Estimates of CVi 25.1
Calculated Confidence Intervals of CVi Lower: 22.15, Upper: 28.94
Estimates of CVg 54.0
Calculated Confidence Intervals of CVg Lower: 42.28, Upper: 73.75
Analytical CV 3.3
Calculated Confidence Intervals of Analytical CV Lower: 2.42, Upper: 5.20
Measurand Mean 39.0
Measurand Min 18.0
Measurand Max 57.0
Measurand SD

Coding

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