Digital CBT-I for Chronic Insomnia

Ki vehet részt

• Meets diagnostic criteria for insomnia disorder according to the International Classification of Diseases, 10th Revision (ICD-10), including: F51: Nonorganic sleep disorders; G47: Sleep disorders
• Has experienced insomnia symptoms for 3 months or longer
• Scores 8 or higher on the Insomnia Severity Index (ISI)
• Oral and written fluency in Korean
• Owns a smartphone and is independently able to use apps on a smartphone
• Voluntarily agrees to participate in this clinical study and provides signed informed consent

Ki nem vehet részt

• Currently receiving non-pharmacological treatments for insomnia (e.g., CBT-I, light therapy, traditional medicine for sleep) within the past 3 months from screening
• Adjustments in schedule or dosage of sleep medications, antidepressants, anticonvulsants, anxiolytics, or antipsychotics within the past 3 months, or use of PRN (as needed) prescribed sleep medications
• Diagnosed with other sleep disorders aside from insomnia and currently symptomatic, such as:; Obstructive sleep apnea (G47.30); Sleep behavior disorders; Restless leg syndrome (G28.8); Narcolepsy (G47.4)
• Has an active, ongoing physical illness that impedes daily functioning, such as:; Congestive heart failure; Chronic obstructive pulmonary disease (COPD); Acute pain; Neurological disorders (e.g., cerebrovascular disease); Neurodegenerative disorders (e.g., dementia, multiple sclerosis); Unstable medical conditions or life expectancy of less than 6 months
• Any condition that the investigator believes would make participation in the study not in the best interest of the participant or would preclude successful completion of study activities
• Engaged in shift work
• Pregnant individuals or those planning to become pregnant during the study period