Insomnia symptoms during the covid-19 pandemic: a case-control study

dc.creatorAndrea Frota Bacelar Rêgo
dc.creatorAlmir Ribeiro Tavares Júnior
dc.date.accessioned2025-07-25T18:20:12Z
dc.date.accessioned2025-09-09T00:56:44Z
dc.date.available2025-07-25T18:20:12Z
dc.date.issued2023
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.11606/s1518-8787.2023057004801
dc.identifier.issn15188787
dc.identifier.urihttps://hdl.handle.net/1843/83849
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofRevista De Saúde Pública
dc.rightsAcesso Aberto
dc.subjectSleep Initiation and Maintenance Disorders
dc.subjectEpidemiology
dc.subjectRisk Factors.
dc.subjectcovid-19
dc.subjectSocioeconomic Factors
dc.subjectCase-Control Studies
dc.subject.otherSleep Initiation and Maintenance Disorders
dc.subject.otherCase-Control Studies
dc.subject.othercovid-19
dc.subject.otherRisk Factors
dc.subject.otherSocioeconomic Factors
dc.subject.otherCase-Control Studies
dc.titleInsomnia symptoms during the covid-19 pandemic: a case-control study
dc.typeArtigo de periódico
local.citation.epage11
local.citation.issue1
local.citation.spage1
local.citation.volume57
local.description.resumoe questionnaire. From November 2020 to April 2021, 6,360 people with a mean age of 43.5 years (SD = 14.3) participated in the survey. For this study, we considered 158 cases of insomnia disorder and 476 controls (three controls per case) randomly selected from the participants without sleep problems. RESULTS: The results of the comparative analysis between cases and controls showed that sleeping less than six hours daily (OR = 3.89; 95%CI 2.50–6.05), feeling sadness frequently OR = 2.95; 95%CI 1.69–5.17), residing in metropolitan areas (OR = 1.71; 95%CI 1.04–2.84), being 40 years or older (OR = 1.93; 95%CI 1.22–3.06), and the interaction between occupation and poorer education (OR = 2.12; 95%CI 1.22–3.69) were predictors for symptoms of insomnia disorder during the pandemic. CONCLUSIONS: In addition to confirming the hypothesis that mental health problems are associated with insomnia symptoms, the results point to insomnia as an important outcome for studies on the effects of unemployment, vulnerability and low education of the population, especially in large cities, highlighting that the effects of the crisis on health and the economy are extremely unequally distributed.
local.publisher.countryBrasil
local.publisher.departmentMED - DEPARTAMENTO DE PSIQUIATRIA E NEUROLOGIA
local.publisher.departmentMED - DEPARTAMENTO DE SAÚDE MENTAL
local.publisher.initialsUFMG
local.url.externahttps://revistas.usp.br/rsp/article/view/212213

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