Prevalence of Insomnia and Its Associated Factors in the General Population of Saudi Arabia: A Cross-Sectional Study.

Abstract

Insomnia is a common sleep disorder that can have negative impacts on daily functioning and health. However, little is known about the prevalence of insomnia and its associated factors in the general population of Saudi Arabia. This cross-sectional study aimed to investigate the prevalence of insomnia and its associated factors among adults in Saudi Arabia. A self-administered electronic questionnaire was distributed to 4818 participants from all 13 regions of Saudi Arabia. The eight-item Sleep Condition Indicator (SCI) based on the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria was used to assess the prevalence of insomnia. The results showed that 37.6% of participants met all the DSM-5 clinical criteria for insomnia in the past month. The prevalence was higher among females, divorced or widowed individuals, students, unemployed individuals, those living with friends or family, those reporting severe work stress, and those using mobile devices before sleeping. On the other hand, the prevalence was lower among males, married individuals, morning and evening employees, those who practice physical exercise, and those with good health status. This study found the prevalence of insomnia to be 37.6% in the general population ofSaudi Arabia, which is considerably high. The risk factors associated with insomnia in the Saudi population were found to be age, sex, work stress, and using mobile devices before sleeping, while protective factors included being employed, practicing physical exercise, and having good health status. Further research is needed to explore the impact of insomnia on the quality of life and productivity of individuals in Saudi Arabia.