Background: Many youth report driving under the influence of cannabis (DUIC) and riding
with a cannabis-impaired driver (RWCD), and many perceive that cannabis causes limited …

Although homeless persons experience traumatic brain injury (TBI) frequently, little is known
about the structural and functional brain changes in this group. We aimed to describe brain …

Nearly 50,000 Canadian children live in foster care. Compared with their peers, foster
children experience greater independence and decreased guidance, predisposing them to …

Aims To measure the impact of Canada's recreational cannabis legalization (RCL) in October
2018 and the subsequent impact of the coronavirus disease 2019 (COVID‐19) lockdowns …

Youth and young adults who previously experienced foster care are prone to negative life
events, such as physical injuries, and adverse childhood experiences (ACE), such as abuse, …

Traumatic brain injury (TBI) occurs more frequently in homeless persons than the general
public. Both homelessness and TBI have been linked to experiences of violence (eg, …

Foster children are exposed to high levels of abuse, violence, and other adverse events
throughout their childhood and adolescent years. Forms of brain injury, notably traumatic brain …

Methods: We used an interrupted time series of population-based rates of emergency
department (ED) visits and hospitalizations for intentional self-harm per 100000 in Ontario and …

Objective: Employing a sample of 33,915 high school students, the present study aimed to
examine the association of perceived risk of regular cannabis use with driving under the …

Introduction: Despite the association between cannabis use and higher prevalence of
suicidal ideation and attempt, the effect of cannabis legalization and regulation in Canada on …