Background Diet *

UI Author Year Exposure Dietary Assessment Method ** Food Composition Database *** Internal Calibration (or Validity) of Dietary Assessment? (y/n) If Yes, Provide Data Biomarker Assay **** Analytical Validity of Biomarker Data Reported? (y/n) If Yes, Provide Data Time between Biomarker Sampling and Analysis Season/Date when the biomarker samples were drawn Background exposure data
19158226 Nelson 2009 25(OH)D and/or 1,25(OH) 2 D RIA Y, intra-assay and inter-assay CV, <10% 1 month September and February Serum 25(OH)D 62.0nmol/L
19158226 Nelson 2009 Dietary calcium intake 3-d food records ND n nd nd nd Ca intake 908.2 mg/d
*

Write “nd” if there was no data reported. Please do not leave blank

**

Please refer to common dietary assessment method table. If other method was used, please describe the detail. Otherwise, please simply use the brief name described in the table

***

USDA Nutrient Database, Minnesota Food and Nutrient Database (NDSR), Food product manufacturer, McCance and Widdowson’s food table, Country-specific food tables, Other nutrient analysis (please specify)

****

ONLY biomarker of interest for calcium is calcium balance

From: Appendix C, Evidence Tables: L-Q

Cover of Vitamin D and Calcium
Vitamin D and Calcium: A Systematic Review of Health Outcomes.
Evidence Reports/Technology Assessments, No. 183.
Chung M, Balk EM, Brendel M, et al.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.