Parathyroid hormone

Included in meta analysis

Reference

Reference
Ankrah-Tetteh T, Wijeratne S and Swaminathan R, 2008, Ann Clin Biochem, 45, 167-9 , Intraindividual variation in serum thyroid hormones, parathyroid hormone and insulin-like growth factor-1

Scoring

Total Score

C7,8,10,13

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 C
8. Outlier Analysis C
9. Normality B
10. Variance Homogeneity C
11. ANOVA B
12. CI A
13. No of Results C
14. Concentrations A
15. Total Score C7,8,10,13
Comment

Item Details

Parameter Score
Matrix Serum
Measurand Parathyroid hormone
Unit ng / L
Overall Analytical Principle Method Immunoassay; Not specified
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Unknown
Age Mean / Median 21.0
Age Min 19.0
Age Max 27.0
Age SD
Number of Males 4
Number of Females 6
State of Well Being
Healthy (excl pregnant)
Diseases
Study Duration Length 6
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Week
Sampling Times Start Time: 12.30
End Time: 14.30
Number of Samples 6
Average Number of Samples Used for BV Estimation 6.0
Average Number of Replicates 1.0
Estimates of CVi 25.9
Calculated Confidence Intervals of CVi Lower: 21.30, Upper: 32.40
Estimates of CVg 23.8
Calculated Confidence Intervals of CVg Lower: 14.50, Upper: 44.53
Analytical CV 5.0
Calculated Confidence Intervals of Analytical CV Lower: 3.22, Upper: 11.01
Measurand Mean 51.7
Measurand Min 11.9
Measurand Max 90.0
Measurand SD

Coding