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Background
Simultaneous use of alcohol and cannabis to enhance each other's effect can cause potential harm. Time trends are diverging in adolescent use of alcohol, which is declining, and cannabis, which is increasing among certain subgroups. However, little is known about trends in their simultaneous and non‐simultaneous use. Racial and socioeconomic disparities are emerging in cannabis use, which...
Aim
To quantify the trends in frequent and occasional cannabis vaping, demographic differences and concurrent nicotine and alcohol use.
Design
Observational study. Survey‐weighted multinomial logistic regression models assessed trends and disparities in past 30‐day cannabis use. Trends were assessed overall and by sex, race/ethnicity, parental education and urbanicity. Multinomial logistic regression...
Background and Aims
Sobriety checkpoints are an effective strategy to reduce alcohol‐impaired driving, motor vehicle crashes, injuries and fatalities. The aim of this study was to identify the geographic extent over which individual sobriety checkpoints affect alcohol‐impaired driving.
Design, Setting, Participants
Spatial ecological panel analysis using geolocated breath test data from the Queensland...