Creatinine

Reference

Reference
Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013, Clin Chem Lab Med, 51, 851-62 , Biological variation and reference change value of common clinical chemistry and haematologic laboratory analytes in the eldery population

Originally from this reference: Clin Chem Lab Med, Pineda-Tenor D , Laserna-Mendieta EJ, Timon-Zapata J, Rodelgo-Jimenez L, Ramos-Corral R, Recio-Montealegre A and Gomez-Serranillos Reus M, 2013


ID: 0246

Scoring

Total Score

C8

Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical A
6. Replicate Analysis B
7. Steady State B
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity A
11. ANOVA A
12. CI A
13. No of Results B
14. Concentrations A
15. Total Score C8
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Creatinine
Unit Unknown / Unknown
Overall Analytical Principle Method Spectrophotometry; UV/VISIBLE
Number of Subjects 71
Number of Subjects included in BV estimation 71
Ethinicity Unknown
Age Mean / Median
Age Min 80.0
Age Max 89.0
Age SD
Number of Males 71
Number of Females
State of Well Being Healthy (excl pregnant)
Study Duration Length 28
Study Duration Units Day
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time: 08:00
End Time: 10:00
Number of Samples 4
Average Number of Samples Used for BV Estimation 4.0
Average Number of Replicates 1.0
Estimates of CVi 7.1
Calculated Confidence Intervals of CVi Lower: 6.32, Upper: 7.95
Estimates of CVg 18.2
Calculated Confidence Intervals of CVg Lower: 15.51, Upper: 21.92
Analytical CV 2.6
Calculated Confidence Intervals of Analytical CV Lower: 2.06, Upper: 3.52
Measurand Mean 81.8
Measurand Min
Measurand Max
Measurand SD

Coding

Parameter Score
Healthy Population true
Adult Population true
Weekly Samplings true
Reviewed true
Published true
Gender for Meta-Analysis Males
Snomed CT
NPU
LOINC
Comment Elderly
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