An examination of how age of onset for alcohol, cannabis, and tobacco are associated with physical activity, screen time and BMI as students are preparing to graduate from high sch...

by Gillian C. Williams, Kate Battista, Scott T. Leatherdale
Published 2019-09-01

Objectively measured active transportation to school and other destinations among 10–13 year olds

by Gillian C. Williams, Michael M. Borghese, Ian Janssen
Published 2018-01-01

Objectively measured crime and active transportation among 10–13 year olds

by Mijal Vonderwalde, Justyna Cox, Gillian C. Williams, Michael M. Borghese, Ian Janssen
Published 2019-03-01

High school sport participation and substance use: A cross-sectional analysis of students from the COMPASS study

by Gillian C. Williams, Kathleen E. Burns, Kate Battista, Margaret de Groh, Ying Jiang, Scott T. Leatherdale
Published 2020-12-01

A cross-sectional examination of the association between co-ed and gender-specific school intramural programs and intramural participation among a sample of Canadian secondary scho...

by Gillian C. Williams, Kathleen E. Burns, Kate Battista, Margaret de Groh, Ying Jiang, Scott T. Leatherdale
Published 2020-12-01