Debra A. Butt

Toronto, ON, Canada

Last Updated: 09/26/2026

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Found 56 publications

Have Pulmonary Function Testing Rates Recovered Post-COVID-19 Pandemic?: A Population-based Study.

Have Pulmonary Function Testing Rates Recovered Post-COVID-19 Pandemic?: A Population-based Study.

Journal: Respiratory medicine

Published: January 02, 2026

Trends in pulmonary exercise testing utilization after the COVID-19 pandemic in Ontario: A population-cohort study.

Trends in pulmonary exercise testing utilization after the COVID-19 pandemic in Ontario: A population-cohort study.

Journal: PloS one

Published: November 07, 2025

Prescription patterns of inhaler medications from 2017 to 2023: A retrospective study using Ontario administrative healthcare data.

Prescription patterns of inhaler medications from 2017 to 2023: A retrospective study using Ontario administrative healthcare data.

Journal: PloS one

Published: October 08, 2025

Top ten priorities identified by healthcare professionals to support the clinical care of individuals with attention-deficit/hyperactivity disorder: A Canadian Delphi study.

Top ten priorities identified by healthcare professionals to support the clinical care of individuals with attention-deficit/hyperactivity disorder: A Canadian Delphi study.

Journal: PloS one

Published: August 29, 2025

Severe Outcomes and Length of Stay Among People With Schizophrenia Hospitalized for COVID-19: A Population-Based Retrospective Cohort Study.

Severe Outcomes and Length of Stay Among People With Schizophrenia Hospitalized for COVID-19: A Population-Based Retrospective Cohort Study.

Journal: Schizophrenia bulletin

Published: May 28, 2025

SARS-CoV-2 vaccination for individuals with schizophrenia in Ontario, Canada: A retrospective cohort study.

SARS-CoV-2 vaccination for individuals with schizophrenia in Ontario, Canada: A retrospective cohort study.

Journal: General hospital psychiatry

Published: May 21, 2025

Healthcare use in individuals with and without attention-deficit/hyperactivity disorder: A population-based longitudinal matched cohort study.

Healthcare use in individuals with and without attention-deficit/hyperactivity disorder: A population-based longitudinal matched cohort study.

Journal: PLOS mental health

Published: January 30, 2025

The association between care modality and hospitalizations and emergency department visits for ambulatory care-sensitive conditions during and after the pandemic in Ontario, Canada.

The association between care modality and hospitalizations and emergency department visits for ambulatory care-sensitive conditions during and after the pandemic in Ontario, Canada.

Journal: PloS one

Published: December 19, 2024

Cancer screening among people with schizophrenia before and after the COVID-19 pandemic in Ontario, Canada: Retrospective cohort study.

Cancer screening among people with schizophrenia before and after the COVID-19 pandemic in Ontario, Canada: Retrospective cohort study.

Journal: General hospital psychiatry

Published: October 28, 2024

Assessing the capture of sociodemographic information in electronic medical records to inform clinical decision making.

Assessing the capture of sociodemographic information in electronic medical records to inform clinical decision making.

Journal: PloS one

Published: April 04, 2024

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Title Not Found

Journal: CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne

Published: November 27, 2023

Prevalence and Incidence Trends of Attention Deficit/Hyperactivity Disorder in Children and Youth Aged 1-24 Years in Ontario, Canada: A Validation Study of Health Administrative Data Algorithms: Tendances de la prévalence et de l'incidence du trouble de déficit de l'attention/hyperactivité chez les enfants et les jeunes âgés de 1 à 24 ans, en Ontario, Canada: une étude de validation des algorithmes de données administratives de santé.

Prevalence and Incidence Trends of Attention Deficit/Hyperactivity Disorder in Children and Youth Aged 1-24 Years in Ontario, Canada: A Validation Study of Health Administrative Data Algorithms: Tendances de la prévalence et de l'incidence du trouble de déficit de l'attention/hyperactivité chez les enfants et les jeunes âgés de 1 à 24 ans, en Ontario, Canada: une étude de validation des algorithmes de données administratives de santé.

Journal: Canadian journal of psychiatry. Revue canadienne de psychiatrie

Published: November 14, 2023

Showing 1-12 of 56

Last Updated: 09/26/2026