countries with highest tobacco use the Number of Current Smokers — Global State of Tobacco Harm Reduction Countries with the Highest Smoking

Statistical analyses Data were accessed from the March 2024 refresh of the IDI, extracted and analysed using R 4.2.1 [58]

Variables that showed significant correlations with the TyG index, including age and pack-years, as well as sex, based on their clinical relevance and significant differences in TyG levels in univariable comparisons, were included in the multivariable model together with the FTND score to examine the association between nicotine dependence and insulin resistance

Rule-breaking behaviour mediates the association between smaller left vmPFC GMV and smoking behaviour based on longitudinal cross-lagged analysis and Mendelian randomisation

The program provides free counseling services to help individuals quit smoking and other tobacco products