The World Health Organization (WHO) and CDC
developed the GYTS to track tobacco
use among youth across countries using a common methodology and core questionnaire.
WHO and CDC
developed the GSPS to collect information
from school personnel concerning their use of tobacco and their tobacco-related school policies and programs.
WHO and CDC,
along with the Canadian Public Health Association,
developed the GHPSS to collect data
on tobacco use and cessation counseling among health-profession students
in all WHO-member states.