Dear Neil.
Thank you for this input. That is the reason I asked Jum'atil for the link to the article. Not just for the methodological aspect but mainly for the concept of "high level of awareness". What it does mean? How do we measure that concept.
Best, Eduardo
HIFA profile: Eduardo Bianco is a medical doctor and Cardiologist, Certified Tobacco Cessation Expert with a Master’s in Prevention and Treatment of Addictive Disorders. Currently, he is Chair of the World Heart Federation Tobacco Expert Group. Dr. Bianco’s research examines tobacco control and cessation, and he is a prominent member of several organizations that address tobacco control in Latin America. Dr. Bianco has worked for 25 years in Uruguay and Latin America to promote and train in smoking cessation treatment and tobacco control policies. He is also the former Regional Coordinator for the Americas of the Framework Convention Alliance and former Technical Director of the MOH Center for International Cooperation for Tobacco. He is a member of the HIFA working group on substance use disorders. https://www.hifa.org/support/members/eduardo Email: ebianco AT nextgenu.org