HM
Hiroshi Mamiya
McGill University, University of Saskatchewan, The University of Winnipeg, Island Health
Research areas: Nursing · Nutrition and Dietetics · Nutrition, Health and Food Behavior · Economics of Agriculture and Food Markets · Urban Transport and Accessibility
0000-0002-5711-8558
Employment
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McGill University Assistant Professor2023 - Present
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University of Saskatchewan Postdoctoral Scholar and Lecturer2022 - 2023
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McGill University Postdoctoral Scholar2020 - 2022
- 2012 - 2013
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Cadham Provincial Laboratory Virologist2006 - 2009
Education
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McGill University Ph.D. (Epidemiology)2013 - 2020
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McGill University M.Sc. (Epidemiology)? - 2012
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The University of Winnipeg B.Sc. (Biology and Biochemistry)? - 2005
Projects & Funding
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INTerventions, Equity, Research, and Action in Cities Team (INTERACT) - Health and economic impacts of sustainable transportation interventions (CIHR Project Grant; Co-applicant; PI: Daniel Fuller) Canadian Institutes of Health Research2026 - 2031
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How impactful are social protection benefits in reducing tuberculosis incidence and deaths? (CIHR Project Grant; Co-applicant; PI: Madhukar Pai) Canadian Institutes of Health Research2026 - 2030
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Faculty of Medicine and Health Sciences Bridge Grant McGill University2025 - 2026
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Advancing wearable-derived measure of physical activity in population health: implementation of measurement error-aware non-linear survival analysis using UK Biobank (SPGH Seed Grant) McGill University2024 - 2025
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Faculty of Medicine and Health Sciences Startup Grant McGill University2023 - 2026
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Small area estimation of household food insecurity in Montreal, Canadian Community Health Surveys 2012-2025 (CIHR Project Grant; Co-Principal Investigator; PI: Alexandra Schmidt) Canadian Institutes of Health Research2023 - 2026
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Laying the Groundwork for Artificial Intelligence to Advance Public Health Data in Canada (CIHR Planning and Dissemination Grant; Co-applicant; PI: Laura Rosella) Canadian Institutes of Health Research2023 - 2023
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Use of digital mobility data in public health surveillance (CIHR Catalyst Grant; Co-applicant; PI: Sahar Saeed) Canadian Institutes of Health Research2022 - 2025
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Postdoctoral Fellowship, Artificial Intelligence for Public Health (AI4PH) Health Research Training Platform Artificial Intelligence for Public Health (AI4PH)2022 - 2023
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IVADO Postdoctoral Fellowship IVADO2020 - 2022
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Harbert A. Davis Fellowship, Faculty of Medicine McGill University2016 - 2018
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CIHR Travel Award Canadian Institutes of Health Research2016 - 2016
Publications (28)
- Social Isolation and All-Cause and Cause-Specific Mortality in the UK Biobank: The Modifying Role of Non-Commute Transportation Mode Save
- Addressing Measurement Error of Machine-Learned Physical Activity in Nonlinear Dose-Response Survival Analysis: Development and Evaluation of Accelerated Failure Time, Spline, and Simulation-Extrapolation Method Save
- Investigating the comparability of wearable accelerometer methods in the association between physical activity and cardiovascular disease: a cohort study using UK Biobank Save
- Dietary Pattern Analysis Adapted to High-Frequency Longitudinal Grocery Purchasing Data: Dynamic Multivariate Poisson Lognormal Network Model Save
- Temporal shifts in area-level access to cycling infrastructure for equity-deserving groups in three Canadian cities: A descriptive epidemiologic study Save
- Quantifying the uncertainty of human activity recognition using a Bayesian machine learning method: a prediction study Save
- How has Aggregated Mobility Data-informed public health research? Save
- Characterizing co-purchased food products with soda, fresh fruits, and fresh vegetables using loyalty card purchasing data in Montréal, Canada, 2015–2017 Save
- Comparing Accelerometer Processing Metrics and Hyperparameter Optimization for Physical Activity Classification Accuracy Using Machine Learning Methods Save
- Exploring Bias and Prediction Metrics to Characterise the Fairness of Machine Learning for Equity-Centered Public Health Decision-Making: A Narrative Review Save
- Moving Healthy Cities Forward: The State of Cycling Infrastructure in Canada Save
- The temporal sequence between gentrification and cycling infrastructure expansions in Montreal, Canada Save
- Estimating the lagged effect of price discounting: a time-series study on sugar sweetened beverage purchasing in a supermarket Save
- Revisiting Transfer Functions: Learning About a Lagged Exposure-Outcome Association in Time-Series Data Save
- Generating community measures of food purchasing activities using store-level electronic grocery transaction records: an ecological study in Montreal, Canada Save
- Price discounting as a hidden risk factor of energy drink consumption Save
- Guiding Public Health Policy by Using Grocery Transaction Data to Predict Demand for Unhealthy Beverages Save
- An Area-Level Indicator of Latent Soda Demand: Spatial Statistical Modeling of Grocery Store Transaction Data to Characterize the Nutritional Landscape in Montreal, Canada Save
- Application of Machine Learning and Grocery Transaction Data to Forecast Effectiveness of Beverage Taxation Save
- Susceptibility to price discounting of soda by neighbourhood educational status: an ecological analysis of disparities in soda consumption using point-of-purchase transaction data in Montreal, Canada Save