Cigarette and alcohol consumption among Colombian migrants and Chileans living in Northern and Central Chile

INTRODUCTION: In Chile, the migrant population generally reports lower rates of cigarette and alcohol consumption. However, the migratory process and assimilation of behaviors after extended exposure to the host country could increase the consumption of these substances. The aim of this study was to compare cigarette and alcohol consumption among Colombian migrants and Chileans residing in Chile. METHODS: In 2019, data were collected from 963 Colombian migrants and 909 Chileans in three cities in Chile. The chi-squared test was used to analyze significant differences in cigarette and alcohol consumption between the groups. Subsequently, the relative risk (RR) and corresponding p-values were obtained. RESULTS: Colombian migrants had a significantly lower consumption of cigarettes than Chileans (16.6% and 25.1%, respectively). Regarding alcohol consumption, Colombian migrants reported lower consumption than Chileans (43.3% and 48.4 %, respectively ). CONCLUSIONS: The lower consumption of cigarettes and alcohol by Colombian migrants compared to Chileans is positive for the health of migrants. However, it is advisable to promote health interventions to avoid an increase in the consumption of these substances, especially considering that migrants could assimilate the consumption habits of Chileans.