50
Participants
Start Date
April 30, 2013
Primary Completion Date
August 31, 2015
Study Completion Date
June 30, 2016
Folic acid
Participants will be instructed to consume 2 tablets per day, a total of 800 micrograms folic acid. To facilitate compliance, participants will be instructed in the use of a compliance calendar and will receive frequent telephone and 'text' reminders from project staff. Additionally, compliance will be determined by return pill count.
University of Georgia, Athens
University of Florida
OTHER
Emory University
OTHER
University of Georgia
OTHER