Jennifer Leason

2026

Beyond ACEs and PCEs: Relational Epidemiology and the Childhood Wellness Framework

This paper proposes Relational Epidemiology, a theoretical orientation that shifts epidemiological inquiry from measuring children’s experiences to evaluating the relationships, systems, and collective responsibilities that shape childhood. The Childhood Wellness Framework operationalizes Relational Epidemiology by organizing childhood around collective responsibilities and the conditions necessary for children to flourish, rather than around individual experiences of adversity

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Indigenous epidemiology in Canada

Objectives: Indigenous epidemiology has emerged as a critical intervention to address health inequities and the exclusion of Indigenous Peoples from population health research. While advances in Indigenous data sovereignty and community-led surveillance have strengthened ethical accountability, less attention has been given to the epistemic conditions that shape how Indigenous knowledge systems are evaluated, constrained, and

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Reclaiming Indigenous birth: research framework to assess the economic costs and outcomes of obstetric evacuation and experiences of Indigenous midwifery in Canada

Indigenous communities in Canada (First Nations, Inuit, and Métis peoples) have distinct traditional knowledge and practices for pregnancy and birth, and these have sustained healthy and thriving Indigenous communities for millennia. Indigenous midwives historically held a leading role as primary providers of sexual and reproductive healthcare. However, colonial practices severely disrupted the role of Indigenous

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Estimating how many children experience parental incarceration in Canada

Every year, about 28,000 children experience parental incarceration in Canada. Around 30% of them are Indigenous. This is the first study to systematically estimate the number and percentage of children who experience parental incarceration in Canada. Given data limitations, our findings should be treated as minimum estimates. Parental incarceration 29% higher in Canada than EU

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