Dr. Grant is looking at extending the power of Observational Studies in place of RCT for Vitamin D as of Feb 2013
The source PDF files of previous studies are attached at the bottom of this page
See also VitaminDWiki
- Summary of Vitamin D trials - Grant Nov 2012
- All items in category Vitamin D Evidence
60 items - All items in category Meta-analysis
667 items - 101 vitamin D INVERVENTION trials added during first 7 months of 2012
- Proof that Vitamin D Works 24 items. mostly RCT, as of Feb 2013
short url = http://is.gd/OSRCTCan Observational Studies be as good as Random Controlled Trials for Vitamin D5991 visitors, last modified 27 Feb, 2013, This page is in the following categories (# of items in each category)Attached files
ID Name Uploaded Size Downloads 2156 Evidence-based public health Victora - 2004.pdf admin 27 Feb, 2013 92.44 Kb 983 2153 32-RCTs observational studies heirarchy Concato.pdf admin 27 Feb, 2013 94.16 Kb 7607 2152 32-RCTs observar comparison Benson.pdf admin 27 Feb, 2013 119.94 Kb 790 2151 32-RCTs obs meta-analyses Golder.pdf admin 27 Feb, 2013 561.46 Kb 888 - All items in category Meta-analysis