Risk of motor vehicle collision associated with cannabis and alcohol use among patients presenting for emergency care.

Background: The objective of this study was to examine the relationship between cannabis and alcohol use and occurrence of motor vehicle collision (MVC) among patients in the emergency department (ED).

Methods: This was a cross-sectional study of visits to EDs in Denver, CO, Portland, OR, and Sacramento, CA by drivers who were involved in MVCs and presented with injuries (cases) and non-injured drivers (controls) who presented for medical care. We obtained blood samples and measured delta-9-THC and its metabolites.

The Community Research Liaison Model: Facilitating community-engaged research.

The Community Research Liaison Model (CRLM) is a novel model to facilitate community-engaged research (CEnR) and community-academic research partnerships focused on health priorities identified by the community. This model, informed by the Principles of Community Engagement, builds trust among rural communities and expands capacity for community and investigator-initiated research. We describe the CRLM development process and how it is operationalized today.

Increased identification of cannabis use among drivers involved in motor vehicle collisions using an expanded cannabis inventory.

Objectives: The objectives of this study were to implement and examine the potential capture rate of a novel instrument, the Expanded Cannabis Inventory, in a population of emergency department (ED) patients presenting after motor vehicle collisions (MVC).

Methods: Study participants who presented to the ED after MVC were recruited from three hospitals in cannabis-legal states (Denver, CO; Portland, OR; and Sacramento, CA). Research assistants (RAs) administered the Expanded Cannabis Inventory, which includes a wide variety of products that have become readily available in states where cannabis is legal, in addition to assessments related to patient demographic characteristics, general health, cannabis attitudes, and dependency measures.

Cannabis presentations to the emergency department after MVC in the era of legalization for recreational use.

Introduction: The objectives of this study were to examine cannabis and alcohol use among injured patients presenting to emergency departments (ED) in cannabis-legal states to capture an expanded profile of cannabis use and evaluate differences in motor-vehicle collision (MVC) characteristics among those using cannabis alone and in combination with alcohol.

Methods: This was a cross-sectional study of ED visits by drivers in MVC who presented to one of three study sites. Event-related and usual drug and alcohol use information were obtained using a detailed interviewer-administered computerized questionnaire.