Galactosyl Hydroxylysine


Blomshon A, Hannon RA, Al-Dehaimi AW and Eastell R, 1995, XXIV European Symposium on Calcified Tissues, , , Short-term intraindividual variability of markers of bone turnover in healthy adults


Total Score


Parameter Score
1. Scale A
2. Study Population A
3. Samples A
4. Measurand A
5. Pre-Analytical C
6. Replicate Analysis B
7. Steady State C
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity C
12. CI C
13. No of Results C
14. Concentrations B
15. Total Score C5,7,8,10,12,13

Item Details

Parameter Score
Matrix 24 Hour Urine
Measurand Galactosyl Hydroxylysine
Unit Unknown / Unknown
Overall Analytical Principle Method Chromatography; HPLC
Number of Subjects 10
Number of Subjects included in BV estimation 5
Ethinicity Unknown
Age Mean / Median
Age Min 23.0
Age Max 44.0
Age SD
Number of Males 5
Number of Females 5
State of Well Being
Healthy (excl pregnant)
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:
End Time:
Number of Samples 5
Average Number of Samples Used for BV Estimation 5.0
Average Number of Replicates 2.0
Estimates of CVi 11.8
Calculated Confidence Intervals of CVi Lower: 8.80, Upper: 17.32
Estimates of CVg 25.8
Calculated Confidence Intervals of CVg Lower: 15.49, Upper: 64.43
Analytical CV 4.2
Calculated Confidence Intervals of Analytical CV Lower: 3.29, Upper: 5.80
Measurand Mean
Measurand Min
Measurand Max
Measurand SD