Cholesterol

Reference

Reference
Alexander KS, Kazmierczak SC, Snyder CK, Oberdorf JA and Farrell DH, 2013, Clin Chem Lab Med , 51(9), 1875-82 , Prognostic utility of biochemical markers of cardiovascular risk: impact of biological variability

Scoring

Total Score

C8,12

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 C
9. Normality A
10. Variance Homogeneity A
11. ANOVA A
12. CI C
13. No of Results A
14. Concentrations A
15. Total Score C8,12
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Cholesterol
Unit mg / dL
Overall Analytical Principle Method Enzymatic analysis - Not specified
Number of Subjects 15
Number of Subjects included in BV estimation 15
Ethinicity Caucasian
Age Mean / Median
Age Min 21.0
Age Max 54.0
Age SD
Number of Males 6
Number of Females 9
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 1
Study Duration Units Month
Sampling Intervals, e.g. X sample(s) per Interval Unit 3
Interval Units Week
Sampling Times Start Time:
End Time:
Number of Samples 7
Average Number of Samples Used for BV Estimation 7.0
Average Number of Replicates 2.0
Estimates of CVi 6.4
Calculated Confidence Intervals of CVi Lower: 5.48, Upper: 7.61
Estimates of CVg 13.0
Calculated Confidence Intervals of CVg Lower: 0.00, Upper: 20.34
Analytical CV 3.0
Calculated Confidence Intervals of Analytical CV Lower: 2.64, Upper: 3.47
Measurand Mean 190.0
Measurand Min
Measurand Max
Measurand SD

Coding