{
  "abstract": "Objective\n\nTo assess the incidence of food insecurity over a one-and-a-half-year period in Rio Grande, Rio Grande do Sul, and to investigate risk factors, considering adults and older adults who had coronavirus disease 2019.Methods\n\nThis is a longitudinal study, with data collected at two time points: 2021 and 2022-2023. Food insecurity was assessed using the reduced version of the Brazilian Food Insecurity Scale (Escala Brasileira de Insegurança Alimentar, EBIA). The following were considered as exposure variables: sex, age, race/color, marital status, educational level, family income, income situation, and employment status during the pandemic. The variables were described using absolute and relative frequencies, and proportions were compared using the Chi-square test. Associated factors were estimated using Poisson regression with robust variance adjustment.Results\n\nAmong the 1,231 individuals analyzed, the incidence of food insecurity during the period was 20.1%. In the adjusted analysis, female sex (incidence ratio [IR] 1.53; 95% confidence interval [95%CI] 1.21; 1.95), lower educational levels (IR 1.75; 95%CI 1.26; 2.41 and IR 1.54; 95%CI 1.16; 2.04), lower family income (IR 2.01; 95%CI 1.17; 3.47 and IR 2.53; 95%CI 1.54; 4.15), and marked income reduction during the pandemic (IR 1.51; 95%CI 1.15; 1.98) were risk factors associated with the incidence of food insecurity.Conclusion\n\nThe results showed that 2 out of every 10 individuals developed food insecurity over the follow-up period, which spanned the pandemic and the subsequent period, with greater risk among individuals in more socially vulnerable groups.",
  "abstract_shown": true,
  "affiliations": [
    "Universidade Federal do Rio Grande, de Pós-Graduação em Ciências da Saúde, Rio Grande, RS, Brazil Universidade Federal do Rio Grande de Pós-Graduação em Ciências da Saúde Rio GrandeRS Brazil.",
    "Universidade Federal de Pelotas, Programa de Pós-Graduação em Enfermagem, Pelotas, RS, Brazil Universidade Federal de Pelotas Programa de Pós-Graduação em Enfermagem PelotasRS Brazil."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 6,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Thais Dos Anjos Velho",
      "orcid": "0000-0001-6365-1386"
    },
    {
      "affs": [
        0
      ],
      "name": "Lilia Schug de Moraes",
      "orcid": "0000-0001-5296-4635"
    },
    {
      "affs": [
        0
      ],
      "name": "Bianca Languer Vargas",
      "orcid": "0000-0002-0984-1215"
    },
    {
      "affs": [
        0
      ],
      "name": "Mirelle de Oliveira Saes",
      "orcid": "0000-0001-7225-1552"
    },
    {
      "affs": [
        1
      ],
      "name": "Suele Manjourany Silva Duro",
      "orcid": "0000-0001-5730-0811"
    },
    {
      "affs": [
        0
      ],
      "name": "Romina Buffarini",
      "orcid": "0000-0002-6905-8767"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ab9cjx0ehenxx.bib",
  "cited_by": 0,
  "doi": "10.1590/s2237-96222026v35e20250935.en",
  "fulltext_url": "https://europepmc.org/articles/PMC13686312",
  "id": "ab9cjx0ehenxx",
  "issns": [
    "1679-4974",
    "2237-9622"
  ],
  "landing_url": "https://europepmc.org/article/MED/42922759",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "3600|Food Security and Health in Diverse Populations"
    ]
  ],
  "openalex": "W7203619013",
  "pdf_url": "https://europepmc.org/articles/PMC13686312?pdf=render",
  "pmcid": "PMC13686312",
  "pmid": "42922759",
  "published": "2026-08-02",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/ab9cjx0ehenxx.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:02Z",
      "native_id": "MED:42922759",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42922759"
    }
  ],
  "subjects": [],
  "title": "Incidence of food insecurity among adults and older adults diagnosed with coronavirus disease 2019: a longitudinal study, Rio Grande, 2021-2023.",
  "title_text": "Incidence of food insecurity among adults and older adults diagnosed with coronavirus disease 2019: a longitudinal study, Rio Grande, 2021-2023.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:21:02Z",
  "url": "https://research.draconitic.com/paper/ab9cjx0ehenxx",
  "venue": "Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil",
  "versions": []
}