Urea

Included in meta analysis

Reference

Reference
Nunes LA, Brenzikofer R and Vaz de Macedo D, 2010, Eur J Appl Physiol, 110, 191-8 , Reference change values of blood analytes from physically active subjects

Originally from this reference: Eur J Appl Physiol, Nunes LA, Brenzikofer R and Vaz de Macedo D, 2010


ID: 0268

Scoring

Total Score

B6,7

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 A
9. Normality A
10. Variance Homogeneity A
11. ANOVA A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score B6,7
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Urea
Unit mmol / L
Overall Analytical Principle Method Unknown
Number of Subjects 56
Number of Subjects included in BV estimation 56
Ethinicity Unknown
Age Mean / Median
Age Min 17.0
Age Max 19.0
Age SD
Number of Males 56
Number of Females
State of Well Being Healthy (excl pregnant)
Study Duration Length 4
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Month
Sampling Times Start Time:
End Time:
Number of Samples 4
Average Number of Samples Used for BV Estimation 4.0
Average Number of Replicates 1.0
Estimates of CVi 14.4
Calculated Confidence Intervals of CVi Lower: 12.57, Upper: 16.37
Estimates of CVg 20.0
Calculated Confidence Intervals of CVg Lower: 16.35, Upper: 25.13
Analytical CV 5.4
Calculated Confidence Intervals of Analytical CV Lower: 4.18, Upper: 7.64
Measurand Mean 10.6
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