Publications

Last Updated: Dec 1st, 2022

Kim, C, Dusing, G, Nielsen, A, MacMaster, F, Rittenbach, K, Allin, S, O’Campo, P, Penney, T, Hamilton, H, Kirst, M, Chum, A [senior author]. (2022). Disparities in cannabis-related emergency department visits across depressed and non-depressed individuals and the impact of recreational cannabis policy in Ontario, Canada. Submitted to Acta Psychiatrica Scandinavia. https://osf.io/auhx5 [Under Review – Preprint]

Kim, C, Nielsen, A, Dusing, G, Allin, S, Penney, T, Rittenbach, K, MacMaster, F, O’Campo, P, Kirst, M, Hamilton, H, and Chum, A [senior author]. The impact of recreational cannabis legalization on cannabis-related acute care events among adults with schizophrenia. Submitted to Psychiatric Services. https://osf.io/bfrej [Under Review – Preprint]

Nielsen, A, Azra, K, Kim, C, Dusing, G, Chum, A. (2022). Is the association between sexual minority status and suicide-related behaviours modified by rurality? A discrete-time survival analysis using longitudinal health administrative data. Submitted to Health & Place. https://osf.io/93mkr/  [Under Review – Preprint]

Chum, A, Kim, C, Nielsen, A, Dusing, G, O’Campo, P, Matheson, F, Barker, L, Vigod, S, Ling, V, Fung, K, Kennedy, H, Kennedy, S. (2022). Disparities in suicide-related behaviours across sexual orientations by gender: a retrospective cohort study using linked health administrative data. Submitted to American Journal of Psychiatry. https://osf.io/c5fyq/ [Under Review – Preprint]

Azra, K, Nielsen, A, Kim, C, Dusing, G, Chum, A. (2022). Suicide-related behaviours across sexual orientation and neighbourhood deprivation levels: a retrospective cohort study using linked health administrative data. Submitted to PLOS One. https://osf.io/wjgb7/ [Under Review – Preprint]

Kim C, Chum A, Nielsen A, Allin S, Penney TL, Rittenbach K, et al. (2022) Associations between recreational cannabis legalization and cannabis-related emergency department visits by age, gender, and geographic status in Ontario, Canada: An interrupted time series study. PLoS ONE 17(10): e0268718. https://doi.org/10.1371/journal.pone.0268718 

Kim, C, Teo, C, Nielsen, A, & Chum, A. (2022). Macro-level gender equality and women’s depressive symptoms in South Korea: a longitudinal study. Social Psychiatry and Psychiatric Epidemiology. https://link.springer.com/article/10.1007/s00127-022-02335-6 

Kim, C, Chum, A, Nielsen, A, MacMaster, F, Rittenbach, K, Allin, S, O’Campo, P, Kirst, M, & Hamilton, H. (2022). Cannabis legalization and cannabis-related hospitalizations in Ontario, Canada. Canadian Journal of Psychiatry. https://journals.sagepub.com/doi/abs/10.1177/07067437221114785

Kim, C, Teo, C, Nielsen, and Chum A. (2022). What are the mental health consequences of austerity measures in public housing? A quasi-experimental study. Journal of Epidemiology and Community Health. https://pubmed.ncbi.nlm.nih.gov/35705363/

Kim, C, Nielsen, Teo, C, and Chum A. (2022). Social movement and mental health of Korean women sexual violence survivors, 2012-2019. American Journal of Public Health. https://ajph.aphapublications.org/doi/10.2105/AJPH.2022.306945

Kim, C, Azra, K, Teo, C, Nielsen, A, Bellow, Z, Young, T, and Chum A. (2021). Do income security programs have a causal effect on suicide mortality? A protocol for a systematic review and meta-analysis. BMJ Open. https://doi.org/10.1136/bmjopen-2021-054677

Chum, A, Kaur, S, Teo, C, Nielsen, A, Muntaner, C,  & P. O’Campo. (2021) The impact of changes in job security on mental health across gender and family responsibility: evidence from the UK Household Longitudinal Study. Social Psychiatry and Psychiatric Epidemiology. https://doi.org/10.1007/s00127-021-02187-6

Teo, C, Kim, C, Nielsen, A, Young, T, O’Campo, P, and Chum, A. (2021). Did the UK COVID-19 lockdown modify the influence of neighbourhood disorder on psychological distress? Evidence from a prospective cohort study. Frontiers in Psychiatry. https://doi.org/10.3389/fpsyt.2021.702807

Teo, C, Metheny, N, & Chum, A. (2021). Family support modifies the effect of changes to same-sex marriage legislation on LGB mental health: evidence from a UK cohort study. European Journal of Public Health. https://doi.org/10.1093/eurpub/ckab139

Chum A, Nielsen, A, Bellows, Z, Farrell, E, Durette, P, Banda, J, Cupchik, G. (2021) Changes in Public Response Associated With Various COVID-19 Restrictions in Ontario, Canada: Observational Infoveillance Study Using Social Media Time Series Data. Journal of Medical Internet Research. https://doi.org/10.2196/28716

Chum, A, Neilsen, A, & Teo, C (2021). Sleep problems among sexual minorities: a longitudinal study on the influence of the family of origin and chosen family. BMC Public Health. https://doi.org/10.1186/s12889-021-12308-0

Chum, A, Teo, C, & Azra, K. (2021). Does the impact of neighbourhood cohesion on mental health differ by ethnicity: a UK longitudinal study.  Social Psychiatry and Psychiatric Epidemiology. https://doi.org/10.1007/s00127-021-02125-6

Teo, C., & Chum, A. (2020). The effect of neighbourhood cohesion on mental health across sexual orientations: A longitudinal study. Social Science & Medicine, 113499. https://doi.org/10.1016/j.socscimed.2020.113499

Labetski, A and Chum, A. (2020) Built Environmental Correlates of Cycling Accidents Involving Fatalities and Serious Injuries in London, UK. Frontiers in Sustainable Cities. https://doi.org/10.3389/frsc.2020.599635

Chum, A., Wang, R., Nisenbaum, R., O’Campo, P., Stergiopoulos, V., Hwang, H. (2020)The effect of a housing intervention on selected cardiovascular risk factors among homeless adults with mental illness: 24-month follow-up of a randomized controlled trial. Journal of the American Heart Association, 9, https://doi.org/10.1161/JAHA.119.016896

Chum, A., Lachaud, J., Kaur, S., O’Campo, P., Fink, N. (2019). Challenges in conducting a population-based study investigating associations between neighbourhood social environment and individual mental health. Sage Research Methods. https://dx.doi.org/10.4135/9781529740387

Chum, A., O’Campo, P., Lachaud, J., Fink, N., Kirst, M., & Nisenbaum, R. (2019). Evaluating same-source bias in the association between neighbourhood characteristics and depression in a community sample from Toronto, Canada. Social Psychiatry and Psychiatric Epidemiology. https://doi.org/10.1007/s00127-019-01718-6

Gee, S., Chum, A., & Lim, B. (2019). Moving Metaphors: Shifting responsibility and evidentiary boundaries in (de)commissioning Pre-Exposure Prophylaxis for HIV. Qualitative Health Research. https://doi.org/10.1177%2F1049732319831040

Chum A, Atkinson P, O’Campo P, (2019). Does time spent in the residential neighbourhood moderate the relationship between neighbourhood walkability and transport-related walking? a cross-sectional study from Toronto, Canada. BMJ Open 2019; 9: e023598. http://dx.doi.org/10.1136/bmjopen-2018-023598

Chum, A. and O’Campo, P. (2016). In Chapter 7: Designing healthier, more sustainable cities. In WHO and UN Habitat Joint Global report on urban health: equitable, healthier cities for sustainable development. Geneva-Kobe, World Health Organization (WHO). Available at https://apps.who.int/iris/handle/10665/204715

Chum, A., Skosireva, A., Tobon, J., & Hwang, S. (2016). Construct Validity of the SF-12v2 for the Homeless Population with Mental Illness: An Instrument to Measure Self-Reported Mental and Physical Health. PloS one, 11(3), e0148856. https://doi.org/10.1371/journal.pone.0148856

O’Campo, P., Stergiopoulos, V., Nir, P., Levy, M., Misir, V., Chum, A., & Hwang, S. W. (2016). How did a Housing First intervention improve health and social outcomes among homeless adults with mental illness in Toronto? Two-year outcomes from a randomised trial. BMJ open, 6(9), e010581. http://dx.doi.org/10.1136/bmjopen-2015-010581

Chum, A. (2015). “The impact of gentrification on residential evictions.” Urban Geography. 36(7): 1083-1098. https://doi.org/10.1080/02723638.2015.1049480
 
Chum, A, O’Campo, P, & Matheson, F. (2015). The impact of urban land uses on sleep duration and sleep problems. The Canadian Geographer. 59 (4): 404-418. https://doi.org/10.1111/cag.12202
 
Chum, A, & O’Campo, P. (2015). Cross-sectional associations between residential socio-environmental exposures and cardiovascular diseases. BMC Public Health. 14:438. https://doi.org/10.1186/s12889-015-1788-0
 
Chum, A. Farrell, E, Labetski, A, Vaivada, T, Bohnert, A, O’Campo P. (2015). The effect of food environments on fruit and vegetable intake as modified by time spent at home: a cross-sectional study. BMJ Open. 5:e006200.
 

Chum, A, Carpenter, C, Farrell, E, Mook, L, Handy, F, Schugurensky, D, Quarter, J. (2015). Does geographic context influence employability-motivated volunteering? The role of area-level material insecurity and urbanicity. The Canadian Geographer. 59(3), 354-368. https://onlinelibrary.wiley.com/doi/10.1111/cag.12167
 
Mook, L., Farrell, E., Chum, A., Handy, F., Schugurensky, D., & Quarter, J. (2014). Individual and Organizational Factors in the Interchangeability of Paid Staff and Volunteers: Perspectives of Volunteers. Canadian journal of nonprofit and social economy research, 5(2).
 
Chum A, O’Campo P. (2013). Contextual determinants of cardiovascular diseases: overcoming the residential trap by accounting for non-residential context and duration of exposure. Health & Place. 24, 73-79. https://doi.org/10.1016/j.healthplace.2013.07.007
 
Chum, A, Mook, L, Handy, F, Schugurensky, D, & Quarter, J. (2013). Degree and Direction of Paid Employee/Volunteer Interchange in Non-profit Organizations. Nonprofit Management & Leadership 23(4), 409-426. https://doi.org/10.1002/nml.21072
 
Chum, A. (2011). Policy Implications of Neighbourhood Influences on Health Research: Towards an Alternative to Poverty Deconcentration. Health and Place. 17(5), 1098-1104. https://doi.org/10.1016/j.healthplace.2011.05.014