The Prevalence and Incidence of Insomnia in Korea during 2005 to 2013
Psychiatry Investigation
; : 533-540, 2020.
Article
| WPRIM
| ID: wpr-832550
Biblioteca responsable:
WPRO
ABSTRACT
Objective@#The aim of this study was to estimate the progress of insomnia prevalence and incidence over the past several years. Also, this study compared survival rates between individuals with and without insomnia. @*Methods@#The National Health Insurance Service-National Sample Cohort (NHIS-NSC) from 2002–2013 was used for this study. Prevalent cases of insomnia were defined using ICD-10 codes F51.0 or G47.0, or a prescription of sedatives. Cox’s proportional hazard analysis was conducted to compare survival rates between insomnia patients and people without insomnia. @*Results@#In 2013, there were 46,167 (5.78%) insomnia patients over 20 years old in this cohort. Insomnia was more common among women and the elderly. Annual incidence over the past several years remained steady but the prevalence increased. The survival of insomnia patients was lower than that of people without insomnia, and the hazard ratio for overall mortality was 1.702 (p<0.001). @*Conclusion@#This large-scale population-based cohort study provided current epidemiologic indicators of insomnia in the Korean general population.
Texto completo:
1
Banco de datos:
WPRIM
Tipo de estudio:
Incidence_studies
/
Observational_studies
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Prevalence_studies
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Risk_factors_studies
Revista:
Psychiatry Investigation
Año:
2020
Tipo del documento:
Article