Investigating site-level longitudinal effects of population health interventions: Gay-Straight Alliances and school safety
Abstract There is limited research on evaluating nonrandomized population health interventions. We aimed to introduce a new approach for assessing site-level longitudinal effects of population health interventions (SLEPHI) by innovatively applying multiple group multilevel (MG-ML) modeling to repeated cycles of cross-sectional data collected from different individuals of the same sites at different times, a design […]
Population-level sexual behaviours in adolescent girls before and after introduction of the human papillomavirus vaccine (2003–2013)
Abstract The human papillomavirus (HPV) vaccine is delivered widely through school-based immunization programs. Some groups have expressed concern that HPV vaccination programs will result in an increase in sexual risk-taking behaviours among adolescents. We aimed to evaluate population-level changes in sexual behaviours before and after implementation of the school-based HPV vaccination program in British Columbia. […]
A Media-Based School Intervention to Reduce Sexual Orientation Prejudice and Its Relationship to Discrimination, Bullying, and the Mental Health of Lesbian, Gay, and Bisexual Adolescents in Western Canada: A Population-Based Evaluation
Abstract School interventions to address sexual orientation discrimination can be important tools for fostering inclusive school climate, and improving student wellbeing. In this study, we empirically evaluated a film-based intervention, Out in Schools, designed to reduce sexual orientation prejudice and foster inclusive school attitudes. Our evaluation mapped data about Out in Schools presentations onto student […]
LGBTQ+ Students in Alberta: 12 Evidence-Based Facts
This fact sheet presents research findings about 2SLGBTQIA+ youth and their cisgender and heterosexual peers in Alberta, Canada, and beyond.
LGBTQ+ Students in British Columbia: 12 Evidence-Based Facts
This fact sheet presents research findings about 2SLGBTQIA+ youth and their cisgender and heterosexual peers in British Columbia, Canada, and beyond.
Ten-Year Trends in Physical Dating Violence Victimization Among Adolescent Boys and Girls in British Columbia, Canada
Abstract Physical dating violence (PDV) victimization among adolescents is a serious global problem. Although knowledge of trends in PDV victimization can help guide programming and health policies, little research has examined whether the prevalence of PDV victimization has increased, decreased, or remained stable over time among non-U.S.-based samples of youth. In addition, few studies have […]
Trend Disparities in Emotional Distress and Suicidality Among Sexual Minority and Heterosexual Minnesota Adolescents From 1998 to 2010
Abstract Background: Sexual minority young people have demonstrated higher rates of emotional distress and suicidality in comparison to heterosexual peers. Research to date has not examined trends in these disparities, specifically, whether there have been disparity reductions or increases and how outcomes have differed over time by sex and sexual orientation group. Methods: Minnesota Student […]
Assessing the impacts and outcomes of youth driven mental health promotion: A mixed-methods assessment of the Social Networking Action for Resilience study
Abstract Mental health challenges are the leading health issue facing youth globally. To better respond to this health challenge, experts advocate for a population health approach inclusive of mental health promotion; yet this area remains underdeveloped. Further, while there is growing emphasis on youth-engaged research and intervention design, evidence of the outcomes and impacts are […]
Non-binary youth: Access to gender-affirming primary health care
Abstract Background: Transgender (trans) youth who identify outside the gender binary are a growing subpopulation. In this article, we document differences in access to gender-affirming health care between binary and non-binary identified trans youth and explore ways of meeting the health needs of non-binary youth within primary care settings. Methods: The Canadian Trans Youth Health Survey is […]
Being Safe, Being Me in British Columbia: Results of the Canadian Trans Youth Health Survey
The Canadian Trans Youth Health Survey was a national online survey conducted by researchers from several Canadian universities and community organizations. The survey included somewhat different questions for younger (14-18 years) and older (19-25 years) trans youth about a wide range of life experiences and behaviours that influence young people’s health. This report is focused […]
