Calcium level

Included in meta analysis

Reference

Reference
Gardham C, Stevens PE, Delaney MP, LeRoux M, Coleman A and Lamb E, 2010, CliniJ Am Soc Nephrol, 5, 1261-7 , Variability of Parathyroid hormone ond other markers of bone mineral metabolism in patients receiving hemodialysis

Originally from this reference: CliniJ Am Soc Nephrol, Gardham C, Stevens PE, Delaney MP, LeRoux M, Coleman A and Lamb E, 2010


ID: 0377

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 A
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 Calcium level
Unit mmol / L
Overall Analytical Principle Method Spectrophotometry; Not specified
Number of Subjects 12
Number of Subjects included in BV estimation 11
Ethinicity Unknown
Age Mean / Median 38.5
Age Min 24.0
Age Max 61.0
Age SD 13.3
Number of Males 4
Number of Females 8
State of Well Being Healthy (excl pregnant)
Study Duration Length 6
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 2
Interval Units Week
Sampling Times Start Time: 09:30
End Time: 11:30
Number of Samples 12
Average Number of Samples Used for BV Estimation 12.0
Average Number of Replicates 2.0
Estimates of CVi 1.81
Calculated Confidence Intervals of CVi Lower: 1.60, Upper: 2.08
Estimates of CVg
Calculated Confidence Intervals of CVg Lower: , Upper:
Analytical CV 0.52
Calculated Confidence Intervals of Analytical CV Lower: 0.46, Upper: 0.59
Measurand Mean 2.39
Measurand Min
Measurand Max
Measurand SD 0.1

Coding

Parameter Score
Healthy Population true
Adult Population true
Weekly Samplings true
Reviewed false
Published false
Gender for Meta-Analysis Mixed
Snomed CT
NPU
LOINC
Comment
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