Food insecurity and coping strategies and their association with anxiety and depression: a nationally representative South African survey

• Published in: Public health nutrition 2023-04, Vol.26 (4), p.705-715
• Main Authors: Dlamini, Siphiwe N, Craig, Ashleigh, Mtintsilana, Asanda, Mapanga, Witness, Du Toit, Justin, Ware, Lisa J, Norris, Shane A
• Format: Article
• Language: English
• Subjects: Anxiety; Anxiety disorders; Children; Coping; Coping strategies; Coronaviruses; COVID-19; Depression; Ethnicity; Food; Food insecurity; Food security; Gender; Health risks; Households; Hunger; Interviews; Meals; Medical screening; Mental depression; Mental health; Monitoring and Surveillance; Pandemics; Questionnaires; Research Paper; South African survey
• ISSN: 1368-9800; 1475-2727; 1475-2727
• DOI: 10.1017/S1368980023000186

To investigate food insecurity and related coping strategies among South African households and their associations with anxiety and depression. Cross-sectional study. Food insecurity and coping strategies were assessed using a modified Community Childhood Hunger Identification Project and the Coping Strategies Index questionnaires. The Generalized Anxiety Disorder-7 and Patient Health Questionnaire-9 were used to assess anxiety and depression risk. Ordered logistic regressions were used to test associations of food insecurity and related coping strategies with anxiety and depression. South Africa during COVID-19, October 2021. Nationally representative sample of 3402 adults, weighted to 39,640,674 South African households. About 20·4 % of South African households were food insecure, with the most affected being from the lowest socio-economic groups. Shifting from 'food secure' to 'at risk' or from 'at risk' to 'food insecure' group was associated with 1·7 times greater odds of being in a higher category of anxiety or depression ( < 0·001). All coping strategies were used to some extent in South African households, with 46·0 % relying on less preferred and less expensive foods and 20·9 % sending a household member to beg for food. These coping strategies were mostly used by food-insecure households. Although the odds of moving to a higher category of anxiety and depression were observed among all coping strategies (all < 0·001), begging for food was associated with the highest odds (OR = 2·3). Food insecurity remains a major health threat in South Africa. Public measures to address mental health should consider reductions in food insecurity as part of their strategy.