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.
Time (in days) from start of treatment to conversion to negative sputum culture by excess alcohol use vs. no excess alcohol use in past year in individuals treated with A) self-administered therapy and B) directly observed therapy, among persons reported with TB, United States, 1997–2012. (Horizontal line indicates the median time point and vertical lines indicate the median time point to culture conversion.)
