1 Département de médecine de famille et de médecine d'urgence, Université de Sherbrooke, Sherbrooke, Quebec, Canada magaly.brodeur@usherbrooke.ca.
2 Département de médecine de famille et de médecine d'urgence, Université de Sherbrooke, Sherbrooke, Quebec, Canada.
3 École de travail social et de criminologie, Université Laval, Quebec, Quebec City, Canada.
4 Department of Sociology and Anthropology, Concordia University, Montreal, Québec, Canada.

Introduction: The COVID-19 pandemic has major collateral impacts on mental health. Gambling is among the major public health issues that seems to have been transformed by the pandemic. In the province of Quebec in Canada, gambling is an important leisure activity. About two out of three adults are in Quebec gamble. The objective of this study is to draw a portrait of the impacts of the COVID-19 pandemic on gamblers and to learn more about their experiences during the pandemic in the province of Quebec.

Method and analysis: This study has a sequential explanatory mixed-method design in two phases. The first phase is a cross-sectional online survey with Quebec residents who are 18 years of age or older and have gambled at least once in the previous 12 months. The second phase will be a qualitative study. Semistructured interviews will be conducted with gamblers, family members, addiction counsellors and state representatives selected through purposing sampling.

Ethics and dissemination: This study is one of the first mixed-methods studies on the impacts of the COVID-19 pandemic on gambling. This study will generate new scientific knowledge on a worrisome public health issue, that is, gambling, and provide a better understanding of the experiences and gambling behaviours of gamblers during the pandemic. This study is funded by the Ministry of Health and Social Services of the Government of Quebec and was approved on 27 October 2020 by the Scientific and Research Ethics Committee of the CIUSSS de l'Estrie-CHUS. This is a 2-year study that will be completed in June 2022.