Tokyo, Aug. 6 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000058697) titled 'Factors Associated with the Chronicity of Insomnia in Community-Dwelling Patients with Mental Illness' on Aug. 6.

Study Type: Observational

Primary Sponsor: Institute - Tenshi College

Condition: Condition - Schizophrenia, Major Depressive Disorder, Bipolar Disorder Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To investigate the reciprocal relationship between day-to-day cognitive and emotional hyperarousal and insomnia in community-dwelling individuals with mental illness. Basic objectives2 - Others

Eligibility: Age-lower limit - 20 years-old

Gender - Male and...