Works by Leatherdale, Scott T

Results: 255

Measurement invariance of a brief disordered eating scale in a large sample of secondary school students in Canada.

Published in:

Journal of Eating Disorders, 2025, v. 13, n. 1, p. 1, doi. 10.1186/s40337-025-01332-9

By:

Zheng, Lin;
Pickett, William;
Liu, Jian;
Leatherdale, Scott T.;
Patte, Karen A.

Publication type:

Article

Associations Between Parent's Perceived Neighborhood Environment and Objectively Measured Walkability With Their Children's Physical Activity.

Published in:

Journal of Physical Activity & Health, 2022, v. 19, n. 12, p. 811, doi. 10.1123/jpah.2022-0310

By:

Hunter, Stephen;
Spence, John C.;
Leatherdale, Scott T.;
Carson, Valerie

Publication type:

Article

Étude prospective des préoccupations financières, des changements de l'état de santé mentale et de l'effet modérateur du soutien social chez les adolescents canadiens pendant la pandémie de COVID-19.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2024, v. 44, n. 3, p. 110, doi. 10.24095/hpcdp.44.3.04f

By:

Goddard, Jessica A.;
Pagnotta, Valerie F.;
Duncan, Markus J.;
Sudiyono, Matthew;
Pickett, William;
Leatherdale, Scott T.;
Patte, Karen A.

Publication type:

Article

Exploration des différences dans les comportements liés à la consommation de substances chez les jeunes faisant partie de minorités de genre et les jeunes ne faisant pas partie de minorités de genre: analyse transversale de l'étude COMPASS

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2024, v. 44, n. 4, p. 198, doi. 10.24095/hpcdp.44.4.04f

By:

Varatharajan, Thepikaa;
Patte, Karen A.;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Exploration de l'association entre la proximité et la densité des détaillants de produits IQOS autour des écoles et l'utilisation de produits de tabac chauffé chez les adolescents: données de l'étude COMPASS 2020-2021.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2024, v. 44, n. 1, p. 1, doi. 10.24095/hpcdp.44.1.01f

By:

Mott, Hunter;
Leatherdale, Scott T.;
Cole, Adam G.

Publication type:

Article

Les associations réciproques entre émotions positives et résilience prédisent l'épanouissement chez les adolescents.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2023, v. 43, n. 7, p. 347, doi. 10.24095/hpcdp.43.7.01f

By:

Gilchrist, Jenna D.;
Gohari, Mahmood R.;
Benson, Lizbeth;
Patte, Karen A.;
Leatherdale, Scott T.

Publication type:

Article

Using classification and regression trees to model missingness in youth BMI, height and body mass data.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2023, v. 43, n. 5, p. 231, doi. 10.24095/hpcdp.43.5.03

By:

Doggett, Amanda;
Chaurasia, Ashok;
Chaput, Jean-Philippe;
Leatherdale, Scott T.

Publication type:

Article

Examining the use of decision trees in population health surveillance research: an application to youth mental health survey data in the COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2023, v. 43, n. 2, p. 73, doi. 10.24095/hpcdp.43.2.03

By:

Battista, Katelyn;
Liqun Diao;
Patte, Karen A.;
Dubin, Joel A.;
Leatherdale, Scott T.

Publication type:

Article

Perceptions of and adherence to early COVID-19-related restrictions and associations with substance use among youth in Canada.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2022, v. 42, n. 11, p. 479, doi. 10.24095/hpcdp.42.11/12.03

By:

Romano, Isabella;
Patte, Karen A.;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Do school characteristics, based on the Comprehensive School Health framework, contribute to youth meeting national physical activity recommendations over time?

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2022, v. 42, n. 9, p. 408, doi. 10.24095/hpcdp.42.9.04

By:

Pirrie, Melissa;
Carson, Valerie;
Dubin, Joel A.;
Leatherdale, Scott T.

Publication type:

Article

Adolescents' adoption of COVID-19 preventive measures during the first months of the pandemic: what led to early adoption?

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2021, v. 41, n. 12, p. 423, doi. 10.24095/hpcdp.41.12.03

By:

Dion, Claude Bacque;
Bélanger, Richard;
Leatherdale, Scott T.;
Haddad, Slim

Publication type:

Article

Investigating individual-level correlates of e-cigarette initiation among a large sample of Canadian high school students.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2021, v. 41, n. 10, p. 292, doi. 10.24095/hpcdp.41.10.04

By:

Williams, Gillian C.;
Cole, Adam G.;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Substance use classes and symptoms of anxiety and depression among Canadian secondary school students.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2021, v. 41, n. 5, p. 153, doi. 10.24095/hpcdp.41.5.02

By:

Williams, Gillian C.;
Patte, Karen A.;
Ferro, Mark A.;
Leatherdale, Scott T.

Publication type:

Article

Are closed campus policies associated with adolescent eating behaviours?

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2021, v. 41, n. 3, p. 73, doi. 10.24095/hpcdp.41.3.02

By:

Patte, Karen A.;
Cole, Adam G.;
Wei Qian;
Magier, Megan;
Vine, Michelle;
Leatherdale, Scott T.

Publication type:

Article

Weight control intentions and mental health among Canadian adolescents: a gender-based analysis of students in the COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2021, v. 41, n. 4, p. 119, doi. 10.24095/hpcdp.41.4.01

By:

Doan, Natalie;
Romano, Isabella;
Butler, Alexandra;
Laxer, Rachel E.;
Patte, Karen A.;
Leatherdale, Scott T.

Publication type:

Article

Gender differences in the longitudinal association between multilevel latent classes of chronic disease risk behaviours and body mass index in adolescents.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2020, v. 40, n. 9, p. 259, doi. 10.24095/hpcdp.40.9.01

By:

Hammami, Nour;
Chaurasia, Ashok;
Bigelow, Philip;
Leatherdale, Scott T.

Publication type:

Article

Abandon du cannabis chez les jeunes: taux, tendances et résultats scolaires dans une vaste cohorte prospective d'élèves canadiens du secondaire.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2020, v. 40, n. 4, p. 105, doi. 10.24095/hpcdp.40.4.01f

By:

Zuckermann, Alexandra M.;
Gohari, Mahmood R.;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Micro-level factors associated with alcohol use and binge drinking among youth in the COMPASS study (2012/13 to 2017/18).

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2020, v. 40, n. 3, p. 63, doi. 10.24095/hpcdp.40.3.01

By:

Holligan, Simone D.;
Wei Qian;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Age at first alcohol use predicts current alcohol use, binge drinking and mixing of alcohol with energy drinks among Ontario Grade 12 students in the COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2019, v. 39, n. 11, p. 298, doi. 10.24095/hpcdp.39.11.02

By:

Holligan, Simone D.;
Battista, Katelyn;
de Groh, Margaret;
Ying Jiang;
Leatherdale, Scott T.

Publication type:

Article

Identifying trajectories of alcohol use in a sample of secondary school students in Ontario and Alberta: longitudinal evidence from the COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2019, v. 39, n. 8, p. 244, doi. 10.24095/hpcdp.39.8/9.02

By:

Gohari, Mahmood R.;
Dubin, Joel A.;
Cook, Richard J.;
Leatherdale, Scott T.

Publication type:

Article

The association of school connectedness and bullying involvement with multiple screen-time behaviours among youth in two Canadian provinces: a COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2018, v. 38, n. 10, p. 368, doi. 10.24095/hpcdp.38.10.03

By:

Katapally, Tarun R.;
Thorisdottir, Audur Sjofn;
Laxer, Rachel;
Wei Qian;
Leatherdale, Scott T.

Publication type:

Article

Binge drinking and academic performance, engagement, aspirations, and expectations: a longitudinal analysis among secondary school students in the COMPASS study.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2017, v. 37, n. 11, p. 376, doi. 10.24095/hpcdp.37.11.02

By:

Patte, Karen A.;
Wei Qian;
Leatherdale, Scott T.

Publication type:

Article

Estimating how extra calories from alcohol consumption are likely an overlooked contributor to youth obesity.

Published in:

Promotion de la Santé et Prévention des Maladies Chroniques au Canada, 2017, v. 37, n. 6, p. 194, doi. 10.24095/hpcdp.37.6.03

By:

Battista, Kate;
Leatherdale, Scott T.

Publication type:

Article

Changes in breakfast and water consumption among adolescents in Canada: examining the impact of COVID-19 in worsening inequity.

Published in:

BMC Nutrition, 2024, v. 10, p. 1, doi. 10.1186/s40795-024-00831-3

By:

Duncan, Markus J.;
Belita, Emily;
Amores, Angelica;
Riazi, Negin A.;
Carsley, Sarah;
Vanderloo, Leigh M.;
Carson, Valerie;
Chaput, Jean-Philippe;
Faulkner, Guy;
Leatherdale, Scott T.;
Patte, Karen A.

Publication type:

Article

Exploring the association between internalized weight bias and mental health among Canadian adolescents.

Published in:

Pediatric Obesity, 2024, v. 19, n. 7, p. 1, doi. 10.1111/ijpo.13118

By:

Lucibello, Kristen M.;
Goldfield, Gary S.;
Alberga, Angela S.;
Leatherdale, Scott T.;
Patte, Karen A.

Publication type:

Article

Sociodemographic correlates of physical activity and screen time among adolescents in Canada and Guatemala: Results from the COMPASS system.

Published in:

2019

By:

Lee, Eun-Young;
Hunter, Stephen;
Leatherdale, Scott T.;
Carson, Valerie

Publication type:

journal article

Between-school variation and student characteristics associated with the accuracy of weight status perception among students: does the school a student attends impact his/her weight status perception?

Published in:

2014

By:

Barisic, Andriana;
Leatherdale, Scott T.;
Sendzik, Taryn

Publication type:

journal article

Co-morbid substance use behaviors among youth: any impact of school environment?

Published in:

Global Health Promotion, 2012, v. 19, n. 1, p. 50, doi. 10.1177/1757975911429873

By:

Costello, Mary Jean E.;
Leatherdale, Scott T.;
Ahmed, Rashid;
Church, Dana L.;
Cunningham, John A.

Publication type:

Article

Classifying Patterns of Delinquent Behaviours and Experiences of Victimization: A Latent Class Analysis Among Children.

Published in:

Child & Youth Care Forum, 2024, v. 53, n. 3, p. 693, doi. 10.1007/s10566-023-09767-4

By:

Luther, Alexander W.;
Leatherdale, Scott T.;
Dubin, Joel A.;
Ferro, Mark A.

Publication type:

Article

Measurement Invariance of the GAD-7 and CESD-R-10 Among Adolescents in Canada.

Published in:

2022

By:

Romano, Isabella;
Ferro, Mark A;
Patte, Karen A;
Leatherdale, Scott T

Publication type:

journal article

Evaluating the One-Year Impact of School e-Cigarette Use Interventions among Current Youth e-Cigarette Users in the COMPASS Study, 2017/18–2018/19.

Published in:

International Journal of Environmental Research & Public Health, 2023, v. 20, n. 14, p. 6353, doi. 10.3390/ijerph20146353

By:

Cole, Adam G.;
Gohari, Mahmood R.;
Leatherdale, Scott T.

Publication type:

Article

Using Decision Trees to Examine Environmental and Behavioural Factors Associated with Youth Anxiety, Depression, and Flourishing.

Published in:

International Journal of Environmental Research & Public Health, 2022, v. 19, n. 17, p. 10873, doi. 10.3390/ijerph191710873

By:

Battista, Katelyn;
Patte, Karen A.;
Diao, Liqun;
Dubin, Joel A.;
Leatherdale, Scott T.

Publication type:

Article

School-Level Factors within Comprehensive School Health Associated with the Trajectory of Moderate-to-Vigorous Physical Activity over Time: A Longitudinal, Multilevel Analysis in a Large Sample of Grade 9 and 10 Students in Canada.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 23, p. 12761, doi. 10.3390/ijerph182312761

By:

Pirrie, Melissa;
Carson, Valerie;
Dubin, Joel A.;
Leatherdale, Scott T.

Publication type:

Article

Associations between Longitudinal Patterns of Substance Use and Anxiety and Depression Symptoms among a Sample of Canadian Secondary School Students.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 19, p. 10468, doi. 10.3390/ijerph181910468

By:

Williams, Gillian C.;
Patte, Karen A.;
Ferro, Mark A.;
Leatherdale, Scott T.

Publication type:

Article

The Energy to Smoke: Examining the Longitudinal Association between Beverage Consumption and Smoking and Vaping Behaviours among Youth in the COMPASS Study.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 8, p. 3864, doi. 10.3390/ijerph18083864

By:

Fagan, Matthew J.;
Di Sebastiano, Katie M.;
Qian, Wei;
Leatherdale, Scott T.;
Faulkner, Guy

Publication type:

Article

Secondary School Nutrition Policy Compliance in Ontario and Alberta, Canada: A Follow-Up Study Examining Vending Machine Data from the COMPASS Study.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 7, p. 3817, doi. 10.3390/ijerph18073817

By:

Vine, Michelle M.;
Vermeer, Julianne;
Romano, Leonardo;
Harrington, Daniel W.;
Butler, Alexandra E.;
Patte, Karen A.;
Godin, Katelyn M.;
Leatherdale, Scott T.

Publication type:

Article

A School-Level Examination of the Association between Programs and Policies and Physical Activity Outcomes among Females from the COMPASS Study.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 6, p. 3314, doi. 10.3390/ijerph18063314

By:

Burns, Kathleen E.;
Vermeer, Julianne;
Battista, Kate;
Leatherdale, Scott T.;
Tchounwou, Paul B.

Publication type:

Article

Can We Reverse this Trend? Exploring Health and Risk Behaviours of Grade 12 Cohorts of Ontario Students from 2013–2019.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 6, p. 3109, doi. 10.3390/ijerph18063109

By:

Cole, Adam G.;
Laxer, Rachel E.;
Patte, Karen A.;
Leatherdale, Scott T.;
Tchounwou, Paul B.

Publication type:

Article

Evaluating the Impact of the Healthy Kids Community Challenge (HKCC) on Physical Activity of Older Youth.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 6, p. 3083, doi. 10.3390/ijerph18063083

By:

Leatherdale, Scott T.;
Burns, Kathleen E.;
Qian, Wei;
Faulkner, Guy;
Carson, Valerie;
Tchounwou, Paul B.

Publication type:

Article

Examining If Changes in the Type of School-Based Intramural Programs Affect Youth Physical Activity over Time: A Natural Experiment Evaluation.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 5, p. 2752, doi. 10.3390/ijerph18052752

By:

Burns, Kathleen E.;
Chaurasia, Ashok;
Carson, Valerie;
Leatherdale, Scott T.;
Tchounwou, Paul B.

Publication type:

Article

Disciplinary Approaches for Cannabis Use Policy Violations in Canadian Secondary Schools.

Published in:

International Journal of Environmental Research & Public Health, 2021, v. 18, n. 5, p. 2472, doi. 10.3390/ijerph18052472

By:

Magier, Megan J.;
Leatherdale, Scott T.;
Wade, Terrance J.;
Patte, Karen A.;
Tchounwou, Paul

Publication type:

Article

Measurement Invariance of the Flourishing Scale among a Large Sample of Canadian Adolescents.

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 21, p. 7800, doi. 10.3390/ijerph17217800

By:

Romano, Isabella;
Ferro, Mark A.;
Patte, Karen A.;
Diener, Ed;
Leatherdale, Scott T.

Publication type:

Article

Reluctancy towards Help-Seeking for Mental Health Concerns at Secondary School among Students in the COMPASS Study.

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 19, p. 7128, doi. 10.3390/ijerph17197128

By:

Doan, Natalie;
Patte, Karen A.;
Ferro, Mark A.;
Leatherdale, Scott T.

Publication type:

Article

Are School Substance Use Policy Violation Disciplinary Consequences Associated with Student Engagement in Cannabis?

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 15, p. 5549, doi. 10.3390/ijerph17155549

By:

Magier, Megan;
Patte, Karen A.;
Battista, Katelyn;
Cole, Adam G.;
Leatherdale, Scott T.

Publication type:

Article

Factors Associated with Students Meeting Components of Canada's New 24-Hour Movement Guidelines over Time in the COMPASS Study.

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 15, p. 5326, doi. 10.3390/ijerph17155326

By:

Buchan, M. Claire;
Carson, Valerie;
Faulkner, Guy;
Qian, Wei;
Leatherdale, Scott T.

Publication type:

Article

Exploring the Bi-Directional Association between Tobacco and E-Cigarette Use among Youth in Canada.

Published in:

International Journal of Environmental Research & Public Health, 2019, v. 16, n. 21, p. 4256, doi. 10.3390/ijerph16214256

By:

Aleyan, Sarah;
Gohari, Mahmood R.;
Cole, Adam G.;
Leatherdale, Scott T.

Publication type:

Article

Changing the Smoking Trajectory: Evaluating the Impact of School-Based Tobacco Interventions on Changes to Susceptibility to Future Smoking.

Published in:

International Journal of Environmental Research & Public Health, 2017, v. 14, n. 10, p. 1182, doi. 10.3390/ijerph14101182

By:

Cole, Adam G.;
Wei Qian;
Leatherdale, Scott T.

Publication type:

Article

Changes in Tobacco Use, Susceptibility to Future Smoking, and Quit Attempts among Canadian Youth over Time: A Comparison of Off-Reserve Aboriginal and Non-Aboriginal Youth.

Published in:

International Journal of Environmental Research & Public Health, 2013, v. 10, n. 2, p. 729, doi. 10.3390/ijerph10020729

By:

Elton-Marshall, Tara;
Leatherdale, Scott T.;
Burkhalter, Robin;
Brown, K. Stephen

Publication type:

Article

Examining if changes in gender-specific and co-ed intramural programs affect youth physical activity over time: a natural experiment evaluation using school- and student-level data from the COMPASS study.

Published in:

2021

By:

Burns, Kathleen E.;
Chaurasia, Ashok;
Carson, Valerie;
Leatherdale, Scott T.

Publication type:

journal article

Examining the impact of the early stages of the COVID-19 pandemic period on youth cannabis use: adjusted annual changes between the pre-COVID and initial COVID-lockdown waves of the COMPASS study.

Published in:

2021

By:

Leatherdale, Scott T.;
Bélanger, Richard E.;
Gansaonré, Rabi Joël;
Patte, Karen A.;
deGroh, Margaret;
Jiang, Ying;
Haddad, Slim

Publication type:

journal article