457
Participants
Start Date
January 31, 2006
Primary Completion Date
December 31, 2012
Study Completion Date
February 28, 2014
A brief intervention
The content of the intervention includes: (1) asking about tobacco use; (2) advising cessation; (3) assessing willingness to quit; (4) assisting in the attempt to quit; and (5) arranging follow-up.
The University of Hong Kong, Hong Kong SAR
The University of Hong Kong
OTHER