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P. Kurdyak · SciRah

Researcher profile · Semantic Scholar

P. Kurdyak

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P. Kurdyak — researcher profile on SciRah

h-index: 53
Works: 346
Citations: 10K

Most-cited papers

Utilization of Physician-Based Mental Health Care Services Among Children and Adolescents Before and During the COVID-19 Pandemic in Ontario, Canada.
N. Saunders, P. Kurdyak, T. Stukel, R. Strauss +13 more
2022JAMA pediatrics127 citations Open access
Semantic Scholar
Hazardous alcohol use and alcohol-related harm in rural and remote communities: a scoping review.
E. Friesen, J. Bailey, Sarah Hyett, S. Sedighi +8 more
2021Lancet Public Health83 citations Open access
Semantic Scholar
Acute Care Visits for Eating Disorders Among Children and Adolescents After the Onset of the COVID-19 Pandemic
A. Toulany, P. Kurdyak, A. Guttmann, T. Stukel +4 more
2021Journal of Adolescent Health82 citations Open access
Semantic Scholar
Rurality and Risk of Suicide Attempts and Death by Suicide among People Living in Four English-speaking High-income Countries: A Systematic Review and Meta-analysis
R. Barry, J. Rehm, C. de Oliveira, P. Gozdyra +1 more
2020Canadian journal of psychiatry. Revue canadienne de psychiatrie57 citations Open access
Semantic Scholar
Diabetic Ketoacidosis and Mortality in People With Type 1 Diabetes and Eating Disorders
Nicole K. Gibbings, P. Kurdyak, P. Colton, B. Shah
2021Diabetes Care47 citations
Semantic Scholar
Deconstructing The Rise In Mental Health-Related ED Visits Among Children And Youth In Ontario, Canada.
M. Chiu, E. Gatov, K. Fung, P. Kurdyak +1 more
2020Health Affairs47 citations
Semantic Scholar
The Impact of the COVID-19 Pandemic on Opioid-Related Harm in Ontario
E. Friesen, P. Kurdyak, T. Gomes, Gillian Kolla +8 more
202140 citations Open access
Semantic Scholar
Acute mental health service use following onset of the COVID-19 pandemic in Ontario, Canada: a trend analysis
N. Saunders, A. Toulany, B. Deb, R. Strauss +7 more
2021CMAJ Open39 citations Open access
Semantic Scholar
Patient, family and provider views of measurement-based care in an early-psychosis intervention programme
Ari B. Cuperfain, Katrina Hui, S. Berkhout, G. Foussias +9 more
2021BJPsych Open38 citations Open access
Semantic Scholar
Incidence of Access to Ambulatory Mental Health Care Prior to a Psychiatric Emergency Department Visit Among Adults in Ontario, 2010-2018
P. Kurdyak, S. Gandhi, Laura Holder, M. Rashid +4 more
2021JAMA Network Open36 citations Open access
Semantic Scholar
Incidence and Predictors of Mental Health Outcomes Among Survivors of Adolescent and Young Adult Cancer: A Population-Based Study Using the IMPACT Cohort.
R. De, R. Sutradhar, P. Kurdyak, Suriya Aktar +4 more
2021Journal of Clinical Oncology33 citations
Semantic Scholar
Comparative safety of chronic versus intermittent benzodiazepine prescribing in older adults: A population-based cohort study
S. Davies, D. Rudoler, C. de Oliveira, A. Huang +2 more
2022Journal of Psychopharmacology27 citations Open access
Semantic Scholar
Mortality After the First Diagnosis of Schizophrenia-Spectrum Disorders: A Population-based Retrospective Cohort Study.
P. Kurdyak, E. Mallia, C. de Oliveira, André F. Carvalho +6 more
2021Schizophrenia bulletin26 citations Open access
Semantic Scholar
Sociodemographic changes in emergency department visits due to alcohol during COVID-19
D. Myran, Nathan Cantor, Michael Pugliese, Tavis Hayes +4 more
2021Drug and Alcohol Dependence25 citations Open access
Semantic Scholar
Self-harm among youth during the first 28 months of the COVID-19 pandemic in Ontario, Canada: a population-based study
Rachel Mitchell, A. Toulany, Hannah Chung, Eyal Cohen +10 more
2023Canadian Medical Association Journal21 citations Open access
Semantic Scholar
Sociodemographic Differences in Physician-Based Mental Health and Virtual Care Utilization and Uptake of Virtual Care Among Children and Adolescents During the COVID-19 Pandemic in Ontario, Canada: A Population-Based Study
A. Toulany, P. Kurdyak, T. Stukel, R. Strauss +13 more
2023Canadian journal of psychiatry. Revue canadienne de psychiatrie21 citations Open access
Semantic Scholar
Socioeconomic status and access to mental health care: The case of psychiatric medications for children in Ontario Canada.
J. Currie, P. Kurdyak, Jonathan Zhang
2022Journal of Health Economics17 citations
Semantic Scholar
Amphetamine-Related Emergency Department Visits in Ontario, Canada, 2003-2020
James A. G. Crispo, Lisa J W Liu, P. Bach, D. Ansell +6 more
2023Canadian journal of psychiatry. Revue canadienne de psychiatrie16 citations Open access
Semantic Scholar
Stroke care and case fatality in people with and without schizophrenia: a retrospective cohort study
M. Kapral, P. Kurdyak, L. Casaubon, Ji-Ming Fang +2 more
2021BMJ Open15 citations Open access
Semantic Scholar
Cannabis-related emergency department visits by youths and their outcomes in Ontario: a trend analysis
Melanie Bechard, P. Cloutier, Isac Lima, Mina Salamatmanesh +6 more
2022CMAJ Open14 citations Open access
Semantic Scholar
Clarifying rural-urban disparities in alcohol-related emergency department visits and hospitalizations in Ontario, Canada: A spatial analysis.
E. Friesen, Winnie Yu, Emmalin Buajitti, P. Selby +2 more
2022Journal of Rural Health13 citations
Semantic Scholar
A Qualitative Analysis of Suicide Notes to Understand Suicidality in Older Adults.
Ari B. Cuperfain, Z. Furqan, M. Sinyor, B. Mulsant +3 more
2022The American journal of geriatric psychiatry13 citations
Semantic Scholar
Prescribing Characteristics Associated With Opioid Overdose Following Buprenorphine Taper
N. Bozinoff, Siyu Men, P. Kurdyak, P. Selby +1 more
2022JAMA Network Open13 citations Open access
Semantic Scholar
Assessing the "healthy immigrant effect" in mental health: Intra- and inter-cohort trends in mood and/or anxiety disorders.
Joyce Mason, Audrey Laporte, J. McDonald, P. Kurdyak +2 more
2023Social Science & Medicine (1967)12 citations
Semantic Scholar
Emergency department visits for self-harm in adolescents after release of the Netflix series ‘13 Reasons Why’
Mark Sinyor, E. Mallia, C. de Oliveira, Ayal Schaffer +5 more
2021Australian and New Zealand journal of psychiatry (Print)12 citations Open access
Semantic Scholar
Characteristics of Transgender Individuals With Emergency Department Visits and Hospitalizations for Mental Health.
J. Lam, A. Abramovich, J. Victor, Juveria Zaheer +1 more
2021Psychiatric Services12 citations
Semantic Scholar
Evaluating the Impact of a Critical Time Intervention Adaptation on Health Care Utilization among Homeless Adults with Mental Health Needs in a Large Urban Center
Nadine Reid, J. Mason, P. Kurdyak, R. Nisenbaum +3 more
2021Canadian journal of psychiatry. Revue canadienne de psychiatrie12 citations Open access
Semantic Scholar
Breast Cancer Screening Among Females With and Without Schizophrenia
Braden O’Neill, Abban Yusuf, A. Lofters, Anjie Huang +5 more
2023JAMA Network Open11 citations Open access
Semantic Scholar
Acute presentations of eating disorders among adolescents and adults before and during the COVID-19 pandemic in Ontario, Canada
A. Toulany, N. Saunders, P. Kurdyak, R. Strauss +5 more
2023Canadian Medical Association Journal11 citations Open access
Semantic Scholar
Longitudinal Youth in Transition Study (LYiTS): protocol for a multicentre prospective cohort study of youth transitioning out of child and adolescent mental health services at age 18
K. Cleverley, K. Bennett, Sarah Brennenstuhl, A. Cheung +8 more
2020BMJ Open11 citations Open access
Semantic Scholar
Adult Psychiatric Hospitalizations in Ontario, Canada Before and During the COVID-19 Pandemic
Bryan Tanner, P. Kurdyak, C. de Oliveira
2023Canadian journal of psychiatry. Revue canadienne de psychiatrie10 citations
Semantic Scholar
The Toronto Adolescent and Youth Cohort Study: Study Design and Early Data Related to Psychosis Spectrum Symptoms, Functioning, and Suicidality.
K. Cleverley, G. Foussias, S. Ameis, D. Courtney +31 more
2023Biological Psychiatry: Cognitive Neuroscience and Neuroimaging10 citations Open access
Semantic Scholar
Health Reporting from Different Data Sources: Does it Matter for Mental Health?
J. Mason, A. Laporte, J. McDonald, P. Kurdyak +1 more
2023Journal of Mental Health Policy and Economics10 citations
Semantic Scholar
The use of key social determinants of health variables in psychiatric research using routinely collected health data: a systematic analysis
L. Barker, N. Hussain-Shamsy, K. Rajendra, S. Bronskill +3 more
2022Social Psychiatry and Psychiatric Epidemiology10 citations
Semantic Scholar
Population Mental Health and COVID-19: Why Do We Know So Little?
S. Patten, S. Kutcher, D. Streiner, David Gratzer +2 more
2021Canadian journal of psychiatry. Revue canadienne de psychiatrie10 citations Open access
Semantic Scholar
Prevalence of Mental Health and Addiction Service use Prior to and During Incarceration in Provincial Jails in Ontario, Canada: A Retrospective Cohort Study
P. Kurdyak, E. Friesen, J. Young, R. Borschmann +3 more
2021Canadian journal of psychiatry. Revue canadienne de psychiatrie10 citations Open access
Semantic Scholar
Rural-urban disparities in post-discharge outcomes following alcohol-related hospitalizations in Ontario, Canada: A retrospective cohort study.
E. Friesen, D. Myran, Winnie Yu, L. Rosella +2 more
2022Drug and Alcohol Dependence9 citations
Semantic Scholar
The Burden of Mental Illness and Evidence-informed Mental Health Policy Development
P. Kurdyak, S. Patten
2021Canadian journal of psychiatry. Revue canadienne de psychiatrie9 citations Open access
Semantic Scholar
Primary care-based smoking cessation treatment and subsequent healthcare service utilisation: a matched cohort study of smokers using linked administrative healthcare data
D. Baliunas, P. Selby, C. de Oliveira, P. Kurdyak +4 more
2021Tobacco Control9 citations Open access
Semantic Scholar
Changes in health service use due to alcohol during the COVID-19 pandemic among individuals with and individuals without pre-existing alcohol-related medical diagnoses
D. Myran, E. Friesen, Michael Pugliese, C. Milani +3 more
2023Canadian journal of public health8 citations Open access
Semantic Scholar
New and continuing physician-based outpatient mental health care among children and adolescents during the COVID-19 pandemic in Ontario, Canada: a population-based study
A. Toulany, S. Vigod, P. Kurdyak, Therese A. Stukel +12 more
2023Frontiers in Psychiatry8 citations Open access
Semantic Scholar
A diagnostic subgroup comparison of health care utilization patterns in individuals with eating disorders diagnosed in childhood and/or adolescence.
J. Couturier, Anastasia Gayowsky, S. Findlay, C. Webb +4 more
2023International Journal of Eating Disorders8 citations Open access
Semantic Scholar
Primary care for individuals with serious mental illness (PriSMI): protocol for a convergent mixed methods study
Agnes Grudniewicz, A. Peckham, D. Rudoler, M. R. Lavergne +16 more
2022BMJ Open8 citations Open access
Semantic Scholar
Hospital admission at the time of a postpartum psychiatric emergency department visit: the influence of the social determinants of health
L. Barker, S. Bronskill, H. Brown, P. Kurdyak +1 more
2021Epidemiology and Psychiatric Sciences8 citations Open access
Semantic Scholar
Sex-specific differences in physical health and health services use among Canadian Veterans: a retrospective cohort study using healthcare administrative data
K. St Cyr, A. Aiken, H. Cramm, M. Whitehead +2 more
2021BMJ Military Health8 citations Open access
Semantic Scholar
Mental health and addiction service utilization among people living with chronic kidney disease.
Arrti A. Bhasin, Amber O. Molnar, E. McArthur, Danielle M. Nash +11 more
2023Nephrology, Dialysis and Transplantation7 citations
Semantic Scholar
Canadian Veteran chronic disease prevalence and health services use in the five years following release: a matched retrospective cohort study using routinely collected data
A. Mahar, K. St Cyr, J. Enns, A. Aiken +3 more
2022BMC Public Health7 citations Open access
Semantic Scholar
A retrospective cohort study examining health care utilization patterns in individuals diagnosed with an eating disorder in childhood and/or adolescence.
J. Couturier, Anastasia Gayowsky, S. Findlay, C. Webb +4 more
2022International Journal of Eating Disorders7 citations
Semantic Scholar
Patient and Physician Factors Associated with First Diagnosis of Non-affective Psychotic Disorder in Primary Care
Joshua C Wiener, R. Rodrigues, Jennifer N. S. Reid, S. Archie +9 more
2022Administration and Policy in Mental Health and Mental Health Services Research7 citations Open access
Semantic Scholar
Adult attention-deficit hyperactivity disorder symptoms and psychological distress, hazardous drinking, and problem gambling: A population-based study.
André J. McDonald, Steven Cook, N. Turner, A. Ialomiteanu +14 more
2021Psychiatry Research7 citations
Semantic Scholar

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