Ovidiu Tatar

900 St Denis Street, H2X 0A9
Montreal, QC, Canada

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 42 publications

Correlates of Engagement and Associations with Outcomes in a Cannabis Harm Reduction Mobile App for Youth with First-Episode Psychosis: Exploratory Findings from the CHAMPS Pilot Randomized Controlled Trial.

Correlates of Engagement and Associations with Outcomes in a Cannabis Harm Reduction Mobile App for Youth with First-Episode Psychosis: Exploratory Findings from the CHAMPS Pilot Randomized Controlled Trial.

Journal: JMIR formative research

Published: July 09, 2026

Towards the implementation of cannabis-focused apps in early intervention services for psychosis: A qualitative investigation of patient and clinician perspectives.

Towards the implementation of cannabis-focused apps in early intervention services for psychosis: A qualitative investigation of patient and clinician perspectives.

Journal: Addiction (Abingdon, England)

Published: March 12, 2026

Transitioning from Cytology to HPV Test-Based Primary Cervical Screening in Canada: A Population-Based Survey of Women's Screening and Information Preferences.

Transitioning from Cytology to HPV Test-Based Primary Cervical Screening in Canada: A Population-Based Survey of Women's Screening and Information Preferences.

Journal: Current oncology (Toronto, Ont.)

Published: November 29, 2025

Factors Associated with the Frequency of Treatment Admissions Over A 13-year Period Among Patients with Gambling Disorder.

Factors Associated with the Frequency of Treatment Admissions Over A 13-year Period Among Patients with Gambling Disorder.

Journal: Journal of gambling studies

Published: November 06, 2025

Correlates of Engagement and Associations With Outcomes in a Cannabis Harm-Reduction Mobile App for Youth With First-Episode Psychosis: Exploratory Analysis of the CHAMPS Pilot Randomized Controlled Trial.

Correlates of Engagement and Associations With Outcomes in a Cannabis Harm-Reduction Mobile App for Youth With First-Episode Psychosis: Exploratory Analysis of the CHAMPS Pilot Randomized Controlled Trial.

Journal: JMIR formative research

Published: September 30, 2025

General Practitioners' Management of Individuals with Gambling Disorder: A Systematic Review of Practices, Knowledge, Attitudes and Beliefs.

General Practitioners' Management of Individuals with Gambling Disorder: A Systematic Review of Practices, Knowledge, Attitudes and Beliefs.

Journal: Journal of gambling studies

Published: May 28, 2025

A pilot randomized controlled trial of a digital cannabis harm reduction intervention for young adults with first-episode psychosis who use cannabis.

A pilot randomized controlled trial of a digital cannabis harm reduction intervention for young adults with first-episode psychosis who use cannabis.

Journal: Psychiatry research

Published: January 27, 2025

Technology-Based Psychotherapeutic Interventions for Decreasing Cannabis Use in People with Psychosis: A Systematic Review Update.

Technology-Based Psychotherapeutic Interventions for Decreasing Cannabis Use in People with Psychosis: A Systematic Review Update.

Journal: Cannabis and cannabinoid research

Published: October 24, 2024

Influencing Canadian young adults to receive additional COVID-19 vaccination shots: the efficacy of brief video interventions focusing on altruism and individualism.

Influencing Canadian young adults to receive additional COVID-19 vaccination shots: the efficacy of brief video interventions focusing on altruism and individualism.

Journal: Frontiers in public health

Published: April 08, 2024

On the path toward cervical cancer elimination in Canada: a national survey of factors influencing women's intentions to participate in human papillomavirus test-based primary cervical screening.

On the path toward cervical cancer elimination in Canada: a national survey of factors influencing women's intentions to participate in human papillomavirus test-based primary cervical screening.

Journal: Lancet regional health. Americas

Published: December 21, 2023

Evaluation of a Cannabis Harm Reduction Intervention for People With First-Episode Psychosis: Protocol for a Pilot Multicentric Randomized Trial.

Evaluation of a Cannabis Harm Reduction Intervention for People With First-Episode Psychosis: Protocol for a Pilot Multicentric Randomized Trial.

Journal: JMIR research protocols

Published: September 25, 2023

Are Canadian Women Prepared for the Transition to Primary HPV Testing in Cervical Screening? A National Survey of Knowledge, Attitudes, and Beliefs.

Are Canadian Women Prepared for the Transition to Primary HPV Testing in Cervical Screening? A National Survey of Knowledge, Attitudes, and Beliefs.

Journal: Current oncology (Toronto, Ont.)

Published: June 20, 2023

Showing 1-12 of 42

Last Updated: 09/26/2026