Alanine transaminase (ALT)

Reference

Reference
Qi Z, Chen Y, Zhang L, Ma X, Wang F, Cheng Q, Du J, Hao Y, Chi S, Cui W, 2016, Clin Chim Acta, 452, 87-91 , Biological variations of thirteen plasma biochemical indicators

Scoring

Total Score

C8,10

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

Item Details

Parameter Score
Matrix Plasma
Measurand Alanine transaminase (ALT)
Unit U / L
Overall Analytical Principle Method Enzymatic analysis - Non-IFCC method
Number of Subjects 40
Number of Subjects included in BV estimation 40
Ethinicity Asian
Age Mean / Median 46.0
Age Min 21.0
Age Max 68.0
Age SD
Number of Males 21
Number of Females 19
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 5
Study Duration Units Day
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Day
Sampling Times Start Time: 08:00
End Time: 08:00
Number of Samples 5
Average Number of Samples Used for BV Estimation 5.0
Average Number of Replicates 2.0
Estimates of CVi 3.57
Calculated Confidence Intervals of CVi Lower: 3.17, Upper: 4.06
Estimates of CVg 12.56
Calculated Confidence Intervals of CVg Lower: 10.27, Upper: 16.13
Analytical CV 1.74
Calculated Confidence Intervals of Analytical CV Lower: 1.58, Upper: 1.93
Measurand Mean 13.0
Measurand Min
Measurand Max
Measurand SD

Coding