Glucose

Reference

Reference
Fraser CG., Cummings ST., Wilkinson SP., Neville RG., Knox JDE, Ho O and MacWalter RS, 1989, Clin Chem, 35, 783-6 , Biological variability of 26 clinical chemistry analytes in elderly people

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 A
12. CI A
13. No of Results A
14. Concentrations A
15. Total Score C10
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Glucose
Unit mmol / L
Overall Analytical Principle Method Spectrophotometry; Enzymatic
Number of Subjects 27
Number of Subjects included in BV estimation 27
Ethinicity Unknown
Age Mean / Median
Age Min 70.0
Age Max 83.0
Age SD
Number of Males 14
Number of Females 13
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 20
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 14
Interval Units Day
Sampling Times Start Time: 7:00
End Time: 9:00
Number of Samples 10
Average Number of Samples Used for BV Estimation 10.0
Average Number of Replicates 2.0
Estimates of CVi 4.7
Calculated Confidence Intervals of CVi Lower: 4.26, Upper: 5.22
Estimates of CVg 5.4
Calculated Confidence Intervals of CVg Lower: 4.16, Upper: 7.49
Analytical CV 2.4
Calculated Confidence Intervals of Analytical CV Lower: 2.21, Upper: 2.62
Measurand Mean 93.8
Measurand Min
Measurand Max
Measurand SD

Coding