Your browser doesn't support javascript.
loading
Pre-COVID-19 short sleep duration and eveningness chronotype are associated with incident suicidal ideation during COVID-19 pandemic in medical students: a retrospective cohort study.
Zheng, Dandan; Qin, Qingsong; Peng, Yingyin; Zhong, Hao; Huang, Yerui; Wang, Hongjie; Tan, Qiqing; Li, Yun.
Afiliação
  • Zheng D; Department of Sleep Medicine, Mental Health Center of Shantou University, Shantou, Guangdong, China.
  • Qin Q; Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, China.
  • Peng Y; Faculty of Medicine of University of Manitoba Joint Laboratory of Biological Psychiatry, Shantou University Medical College, Shantou, Guangdong, China.
  • Zhong H; Laboratory of Human Virology and Oncology, Shantou University Medical College, Shantou, Guangdong, China.
  • Huang Y; Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, China.
  • Wang H; Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, China.
  • Tan Q; Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, China.
  • Li Y; Sleep Medicine Center, Shantou University Medical College, Shantou, Guangdong, China.
Front Public Health ; 12: 1406396, 2024.
Article em En | MEDLINE | ID: mdl-39109162
ABSTRACT

Introduction:

Cross-sectional evidence suggests that sleep problems increased the risk of suicide during the 2019 coronavirus disease (COVID-19) pandemic. However, a lack of longitudinal studies examined the relationship between pre-COVID-19 sleep duration, chronotype and incident suicide during the COVID-19 pandemic. Thus, we examined these associations in a longitudinal study of medical students.

Methods:

From the Shantou College Student Sleep Cohort, a total of 333 first and second grade medical students (age 19.41 ± 0.82 years, female 61.26%), without suicidal ideation (SI) at pre-COVID-19 period, were followed up during the COVID-19 pandemic. Incident SI was defined by their response to the 9th question from the Beck Depression Inventory. Short sleep duration was defined as less than 7 h/night. The Morningness-Eveningness Questionnaire was used to evaluate the participants' chronotype. Logistic regression with adjusted odds ratios (AOR) and 95% confidence intervals (95% CI) was used to examine the association between sleep and SI.

Results:

The incidence of SI during the COVID-19 pandemic was 5.71%. Logistic regressions with confounding factors adjustment showed that both short sleep duration (AOR = 4.91, 95% CI = 1.16-20.74) and eveningness (AOR = 3.80, 95% CI = 1.08-13.30) in the pre-COVID-19 period were associated with increased risk of incident SI during the COVID-19 pandemic.

Conclusion:

Pre-COVID-19 short sleep duration and eveningness predict incident SI during the COVID-19 pandemic in medical students. Prolonging sleep duration may help to decrease SI during major public health crises.
Assuntos
Palavras-chave

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Estudantes de Medicina / Ideação Suicida / COVID-19 / Duração do Sono Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Revista: Front Public Health Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China País de publicação: Suíça

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Estudantes de Medicina / Ideação Suicida / COVID-19 / Duração do Sono Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Revista: Front Public Health Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China País de publicação: Suíça