Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
A flow chart representation of the participant flow. Seven hundred thirty-eight people with epilepsy (PWE) were randomized, but analysis was done for the 581 who were observed at both the beginning and end of the study. Assays of antiepileptic drugs were done on 105 in the intervention and 86 in the nonintervention group who provided blood samples.
