Creatinine

Included in meta analysis

Reference

Reference
González-Revaldería J., García-Bermejo S., Menchén-Herreros A., and Fernández-Rodriguez E, 1991, Clin Chem, 37, 596 , Towards narrower analytical goals in routine laboratory work

Scoring

Total Score

C10

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 B
10. Variance Homogeneity C
11. ANOVA B
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score C10
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Creatinine
Unit micromol / L
Overall Analytical Principle Method Spectrophotometry; Other
Number of Subjects 15
Number of Subjects included in BV estimation 15
Ethinicity Caucasian
Age Mean / Median
Age Min
Age Max
Age SD
Number of Males 5
Number of Females 10
State of Well Being
Healthy (excl pregnant)
Diseases
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: 7:30
End Time: 8:00
Number of Samples 4
Average Number of Samples Used for BV Estimation 4.0
Average Number of Replicates 2.0
Estimates of CVi 6.02
Calculated Confidence Intervals of CVi Lower: 4.91, Upper: 7.68
Estimates of CVg 16.28
Calculated Confidence Intervals of CVg Lower: 11.83, Upper: 25.46
Analytical CV 2.25
Calculated Confidence Intervals of Analytical CV Lower: 1.91, Upper: 2.74
Measurand Mean 80.2
Measurand Min
Measurand Max
Measurand SD

Coding