Antony Chum, Brock University

Research

Acute Care Cannabis Legalization Policy Evaluation Population Health Public Health

Latest papers

Investigating suicide related behaviours across sexual orientation and neighbourhood deprivation levels: A cohort study using linked health administrative data.
PloS one · 2023 · senior author
Cannabis Legalization and cannabis-Related Hospitalizations in Ontario, Canada.
Canadian journal of psychiatry. Revue canadienne de psychiatrie · 2023
Do social protection programmes have a causal effect on suicide mortality? A protocol for a systematic review and meta-analysis.
BMJ open · 2022 · senior author

All 14 publications

Latest funding

Evaluating the impact of recreational cannabis legalization on acute care outcomes
CIHR · 2020 · Nominated PI
$225,675
A longitudinal analysis of neighbourhood-level drivers of intimate partner violence disclosure
SSHRC · 2020 · Co-investigator
$72,865
Understanding disparities in substance-use related crisis across sexual orientations in Canada
SSHRC · 2020 · Principal investigator
$73,600

All 4 grants and awards

14 publications.

01

Investigating suicide related behaviours across sexual orientation and neighbourhood deprivation levels: A cohort study using linked health administrative data.

Azra KK, Nielsen A, Kim C, Dusing GJ, Chum A

PloS one2023Senior author

DOI: 10.1371/journal.pone.0282910 PMID: 36989270

02

Cannabis Legalization and cannabis-Related Hospitalizations in Ontario, Canada.

Kim C, Chum A, Nielsen A, MacMaster F, Rittenbach K, Allin S, O'Campo P, Kirst M, Hamilton H

Canadian journal of psychiatry. Revue canadienne de psychiatrie2023

DOI: 10.1177/07067437221114785 PMID: 35892283

03

Do social protection programmes have a causal effect on suicide mortality? A protocol for a systematic review and meta-analysis.

Kim C, Azra K, Teo C, Nielsen A, Bellows Z, Young T, Chum A

BMJ open2022Senior author

DOI: 10.1136/bmjopen-2021-054677 PMID: 35459667

04

Does the longitudinal association between neighbourhood cohesion and mental health differ by ethnicity? Results from the UK Household Longitudinal Survey.

Chum A, Teo C, Azra KK

Social psychiatry and psychiatric epidemiology2022First author

DOI: 10.1007/s00127-021-02125-6 PMID: 34241637

05

Family support modifies the effect of changes to same-sex marriage legislation on LGB mental health: evidence from a UK cohort study.

Teo C, Metheny N, Chum A

European journal of public health2022Senior author

DOI: 10.1093/eurpub/ckab139 PMID: 34448847

06

The impact of changes in job security on mental health across gender and family responsibility: evidence from the UK Household Longitudinal Study.

Chum A, Kaur S, Teo C, Nielsen A, Muntaner C, O'Campo P

Social psychiatry and psychiatric epidemiology2022First author

DOI: 10.1007/s00127-021-02187-6 PMID: 34767035

07

Sleep problems among sexual minorities: a longitudinal study on the influence of the family of origin and chosen family.

Chum A, Nielsen A, Teo C

BMC public health2021First author

DOI: 10.1186/s12889-021-12308-0 PMID: 34930188

08

Changes in Public Response Associated With Various COVID-19 Restrictions in Ontario, Canada: Observational Infoveillance Study Using Social Media Time Series Data.

Chum A, Nielsen A, Bellows Z, Farrell E, Durette PN, Banda JM, Cupchik G

Journal of medical Internet research2021First author

DOI: 10.2196/28716 PMID: 34227996

09

Did the UK COVID-19 Lockdown Modify the Influence of Neighbourhood Disorder on Psychological Distress? Evidence From a Prospective Cohort Study.

Teo C, Kim C, Nielsen A, Young T, O'Campo P, Chum A

Frontiers in psychiatry2021Senior author

DOI: 10.3389/fpsyt.2021.702807 PMID: 34234704

10

The effect of neighbourhood cohesion on mental health across sexual orientations: A longitudinal study.

Teo C, Chum A

Social science & medicine (1982)2020Senior author

DOI: 10.1016/j.socscimed.2020.113499 PMID: 33213945

Evaluating the impact of recreational cannabis legalization on acute care outcomes

Nominated PICIHR2020Project Grant

Principal investigators: Chum, Antony; MacMaster, Frank P

Keywords: Acute Care; Cannabis Legalization; Policy Evaluation; Population Health; Public Health

$225,675

A longitudinal analysis of neighbourhood-level drivers of intimate partner violence disclosure

Co-investigatorSSHRC2020Insight Grants

Principal investigators: Metheny, Nicholas

Keywords: neighbourhood characteristics; social stress; intimate partner violence; longitudinal; ices

$72,865

Understanding disparities in substance-use related crisis across sexual orientations in Canada

Principal investigatorSSHRC2020Insight Development Grant

Principal investigators: Chum, Antony

Keywords: (1) Gay, lesbian, bisexual; (2) sexuality; (3) community development; (4) sociology of substance use

$73,600

Social determinants of Lesbian, Gay, and Bisexual suicidality in Canada

Principal investigatorSSHRC2020Insight Grants

Principal investigators: Chum, Antony

Keywords: lesbian; gay; bisexual; suicidality

$98,500

From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.

Frequent collaborators

Social & Behavioural Health Sciences Division
Applied Health Sciences
Kinesiology
Epidemiology Division
Biostatistics Division
Psychology
Institute of Health Policy, Management, and Evaluation
Other

Co-authors at Brock University, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.

Antony Chum

Kinesiology

14 shared papers, latest 2023

Patricia O’Campo

Epidemiology Division

6 shared papers, latest 2023

Rosane Nisenbaum

Biostatistics Division

2 shared papers, latest 2020

Hayley Hamilton

Social & Behavioural Health Sciences Division

1 shared papers, latest 2023

Carles Muntaner

Social & Behavioural Health Sciences Division

1 shared papers, latest 2022

Stephen Hwang

Department of Medicine

1 shared papers, latest 2020

Sara Allin

Institute of Health Policy, Management, and Evaluation

1 shared papers, latest 2023

Vicky Stergiopoulos

Li Ka Shing Knowledge

1 shared papers, latest 2020

Vicky Stergiopoulos

School of Nursing

1 shared papers, latest 2020

Write to this professor

A short, specific email works best. This draft uses one of their recent papers; replace the parts in brackets with your own details before sending.

Applying for

Paper to mentionMention their CIHR grant from 2020

Subject: Prospective PhD student: Acute Care Dear Professor Chum, My name is [your name], and I am a [your current degree or role] at [your institution]. I am applying for a PhD position starting in [term and year]. I read your paper "Investigating suicide related behaviours across sexual orientation and neighbourhood deprivation levels: A cohort study using linked health administrative data." (2023), and it connects closely to my own work on [your research topic]. [One or two sentences on what you did and what you learned.] I also saw your CIHR-funded project "Evaluating the impact of recreational cannabis legalization on acute care outcomes" (2020), and I would be glad to contribute to work in that direction. Are you accepting new PhD students for [term and year]? I have attached my CV and transcripts, and I would be glad to talk at a time that suits you. Thank you for your time. Kind regards, [your name]

Antony Chum

Research

Latest papers

Latest funding

Investigating suicide related behaviours across sexual orientation and neighbourhood deprivation levels: A cohort study using linked health administrative data.

Cannabis Legalization and cannabis-Related Hospitalizations in Ontario, Canada.

Do social protection programmes have a causal effect on suicide mortality? A protocol for a systematic review and meta-analysis.

Does the longitudinal association between neighbourhood cohesion and mental health differ by ethnicity? Results from the UK Household Longitudinal Survey.

Family support modifies the effect of changes to same-sex marriage legislation on LGB mental health: evidence from a UK cohort study.

The impact of changes in job security on mental health across gender and family responsibility: evidence from the UK Household Longitudinal Study.

Sleep problems among sexual minorities: a longitudinal study on the influence of the family of origin and chosen family.

Changes in Public Response Associated With Various COVID-19 Restrictions in Ontario, Canada: Observational Infoveillance Study Using Social Media Time Series Data.

Did the UK COVID-19 Lockdown Modify the Influence of Neighbourhood Disorder on Psychological Distress? Evidence From a Prospective Cohort Study.

The effect of neighbourhood cohesion on mental health across sexual orientations: A longitudinal study.

Evaluating the impact of recreational cannabis legalization on acute care outcomes

A longitudinal analysis of neighbourhood-level drivers of intimate partner violence disclosure

Understanding disparities in substance-use related crisis across sexual orientations in Canada

Social determinants of Lesbian, Gay, and Bisexual suicidality in Canada

Frequent collaborators

Antony Chum

Antony Chum

Patricia O’Campo

Rosane Nisenbaum

Hayley Hamilton

Carles Muntaner

Stephen Hwang

Sara Allin

Frank MacMaster

Vicky Stergiopoulos

Vicky Stergiopoulos