Lammi-Keefe C, Lickteig ES, Ahluwalia N and Haley R, 1996, J Am Diet Assoc, 96, 247-51 , Day-to-day variation in iron satatus indexes is similar for most measures in eldery women with and without rheumatoid arthritis


Total Score


Parameter Score
1. Scale A
2. Study Population B
3. Samples A
4. Measurand C
5. Pre-Analytical A
6. Replicate Analysis C
7. Steady State C
8. Outlier Analysis C
9. Normality A
10. Variance Homogeneity C
12. CI A
13. No of Results C
14. Concentrations A
15. Total Score C4,6,7,8,10,11,13

Item Details

Parameter Score
Matrix Serum/plasma
Measurand Iron
Unit micromol / L
Overall Analytical Principle Method Spectrophotometry; UV/VISIBLE
Number of Subjects 10
Number of Subjects included in BV estimation 10
Ethinicity Unknown
Age Mean / Median
Age Min
Age Max
Age SD
Number of Males 0
Number of Females 10
State of Well Being
Non-healthy (excl pregnant)
Study Duration Length 2
Study Duration Units Week
Sampling Intervals, e.g. X sample(s) per Interval Unit 1
Interval Units Other
Sampling Times Start Time:
End Time:
Number of Samples 3
Average Number of Samples Used for BV Estimation 3.0
Average Number of Replicates 1.0
Estimates of CVi 33.6
Calculated Confidence Intervals of CVi Lower: 25.58, Upper: 48.68
Estimates of CVg
Calculated Confidence Intervals of CVg Lower: , Upper:
Analytical CV 3.9
Calculated Confidence Intervals of Analytical CV Lower: 2.21, Upper: 14.54
Measurand Mean 9.5
Measurand Min
Measurand Max
Measurand SD