Charles Keown-Stoneman


Scientist, Li Ka Shing Knowledge Institute


Dr. Charlie Keown-Stoneman is a Biostatistician in the Applied Health Research Centre at St. Michael’s Hospital and an Assistant Professor of Biostatistics in the Dalla Lana School of Public Health at the University of Toronto. Charlie received his PhD and MSc in Applied Statistics and BSc in Biological Science from the University of Guelph. Charlie has experience teaching undergraduate and graduate statistics courses and providing statistical consulting for the Mood Disorder Centre of Ottawa at the University of Ottawa Health Services. In his current role at the AHRC, Charlie provides statistical analysis and support for observational studies and randomized trials. His research interests include survival analysis, multi-state models, and longitudinal data analysis.

Recent Publications

  1. Goodday, SM, Rivera, D, Foran, H, King, N, Milanovic, M, Keown-Stoneman, CD et al.. U-Flourish university students well-being and academic success longitudinal study: a study protocol. BMJ Open. 2019;9 (8):e029854. doi: 10.1136/bmjopen-2019-029854. PubMed PMID:31455708 PubMed Central PMC6720248.
  2. Duffy, A, Goodday, SM, Keown-Stoneman, C, Scotti, M, Maitra, M, Nagy, C et al.. Epigenetic markers in inflammation-related genes associated with mood disorder: a cross-sectional and longitudinal study in high-risk offspring of bipolar parents. Int J Bipolar Disord. 2019;7 (1):17. doi: 10.1186/s40345-019-0152-1. PubMed PMID:31385059 PubMed Central PMC6682840.
  3. Wong, VCH, Maguire, JL, Omand, JA, Dai, DWH, Lebovic, G, Parkin, PC et al.. A Positive Association Between Dietary Intake of Higher Cow's Milk-Fat Percentage and Non-High-Density Lipoprotein Cholesterol in Young Children. J. Pediatr. 2019;211 :105-111.e2. doi: 10.1016/j.jpeds.2019.03.047. PubMed PMID:31104850 .
  4. Sypes, EE, Parkin, PC, Birken, CS, Carsley, S, MacArthur, C, Maguire, JL et al.. Higher Body Mass Index Is Associated with Iron Deficiency in Children 1 to 3 Years of Age. J. Pediatr. 2019;207 :198-204.e1. doi: 10.1016/j.jpeds.2018.11.035. PubMed PMID:30630632 .
  5. Duffy, A, Goodday, S, Keown-Stoneman, C, Grof, P. The Emergent Course of Bipolar Disorder: Observations Over Two Decades From the Canadian High-Risk Offspring Cohort. Am J Psychiatry. 2019;176 (9):720-729. doi: 10.1176/appi.ajp.2018.18040461. PubMed PMID:30525908 .
  6. Duffy, A, Keown-Stoneman, CD, Goodday, SM, Saunders, K, Horrocks, J, Grof, P et al.. Daily and weekly mood ratings using a remote capture method in high-risk offspring of bipolar parents: Compliance and symptom monitoring. Bipolar Disord. 2019;21 (2):159-167. doi: 10.1111/bdi.12721. PubMed PMID:30422376 .
  7. Keown-Stoneman, CDG, Horrocks, J, Darlington, G. Exponential decay for binary time-varying covariates in Cox models. Stat Med. 2018;37 (5):776-788. doi: 10.1002/sim.7539. PubMed PMID:29164654 .
  8. Goodday, SM, Horrocks, J, Keown-Stoneman, C, Grof, P, Duffy, A. Repeated salivary daytime cortisol and onset of mood episodes in offspring of bipolar parents. Int J Bipolar Disord. 2016;4 (1):12. doi: 10.1186/s40345-016-0053-5. PubMed PMID:27230036 PubMed Central PMC4882311.
  9. Passos, IC, Jansen, K, Kapczinski, F. Developmental staging models in bipolar disorder. Int J Bipolar Disord. 2015;3 (1):33. doi: 10.1186/s40345-015-0033-1. PubMed PMID:26228989 PubMed Central PMC4520824.
  10. Duffy, A, Horrocks, J, Doucette, S, Keown-Stoneman, C, Grof, P, Andreazza, A et al.. Immunological and neurotrophic markers of risk status and illness development in high-risk youth: understanding the neurobiological underpinnings of bipolar disorder. Int J Bipolar Disord. 2014;2 (1):29. doi: 10.1186/2194-7511-2-4. PubMed PMID:26092400 PubMed Central PMC4447739.
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Affiliations & Other Activities

Assistant Professor, Dalla Lana School of Public Health, University of Toronto