• Fei Men and Valerie Tarasuk.
• Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Department of Health Insurance, School of Public Health, Southeast University, Nanjing, Jiangsu, China; Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada; Department of Consumer Sciences, The University of Alabama, Tuscaloosa, Alabama, USA. Electronic address: menfei@seu.edu.cn.
• Prev Med. 2023 Apr 1; 169: 107475107475.

AbstractFood insecurity, the inadequate access to food due to financial constraints, affects one-sixth of Canadian households, with substantial health implications. We examine the impact of unemployment and the mitigating effect of Employment Insurance (EI) on household food insecurity in Canada. Using the Canadian Income Survey 2018-2019, we sampled 28,650 households with adult workers 18-64 years old. We used propensity score matching to pair the 4085 households with unemployed workers with 3390 households with only continuously employed workers on their propensity towards unemployment. Among unemployed households, we also matched 2195 EI recipients with 950 nonrecipients. We applied adjusted logistic regression to the two matched samples. Food insecurity affected 15.1% of the households without unemployed workers and 24.6% of their unemployed counterparts, including 22.2% of EI recipients and 27.5% of nonrecipients. Unemployment was associated with 48% (adjusted odds ratio [aOR] 1.48, 95% confidence interval [CI] 1.32-1.66; 5.67 percentage points) higher likelihood of food insecurity. This association was significant and similar across income levels, full-time and part-time workers, and household compositions. EI receipt was associated with 23% (aOR 0.77, 95% CI 0.66-0.90; 4.02 percentage points) lower likelihood of food insecurity, but this association was only significant among households with lower income, full-time workers, and children under 18. The findings suggest a broad impact of unemployment on working adults' food insecurity and a substantial mitigating effect by EI on select unemployed workers. Making EI more generous and accessible for part-time workers may help alleviate food insecurity.Copyright © 2023 The Author(s). Published by Elsevier Inc. All rights reserved.

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