c Propensity score matching (PSM) was performed to balance 12 confounders, including age, sex at birth, race/ethnicity, youth pubertal stage, ever use of tobacco, past 6-month marijuana use, parental education level, parental income, parent monitoring, prenatal tobacco exposure, history of substance use, school environment factors, and child mental health assessed according to DSM-5 criteria
Cigarettes deliver nicotine very quickly via the lung within seconds of inhaling the smoke, whereas pouches are placed in the mouth, where uptake occurs more slowly
Once upon a time, a device might have lasted a couple of days, but someone who only vaped occasionally could have made it last longer
Lower Overhead Costs: Native cigarette brands are often produced on First Nations reserves, which are lands set aside for Indigenous communities