Fatores individuais e contextuais associados ao tabagismo em adultos jovens brasileiros

Abstract

Young people receive special attention regarding smoking as it is a period of life in which the use of this and other substances generally starts and is consolidated. There are no studies on risk factors associated with young adults with a representative sample from Brazil that take into consideration individual and contextual aspects. The objective was to identify factors associated with smoking among young Brazilian adults aged 18 to 24 years, considering the combined influ ence of individual and contextual factors assessed through the Municipal Human Development In dex (MHDI). It involved a cross-sectional, popu lation-based study that used data from the 2019 National Health Survey. Using the Poisson multilevel model with robust variance for estimating the Prevalence Ratio, individual variables were analyzed, and the MHDI as a contextual variable in each Federative Unit. In addition to individual factors, the MHDI was also associated with smok ing among young people, with an increase in the prevalence of tobacco consumption among young people as the state’s MHDI increases (p<0.001), indicating that living in a state with better con ditions according to the MHDI, socioeconomic status is associated with a higher probability of young people smoking when compared to those residing in other states.