The longitudinal relationship between sleep length and psychotic-like experiences in adolescents.

Journal: Psychiatry research

Volume: 317

Issue: 

Year of Publication: 2022

Affiliated Institutions:  Department of Physical and Health Education, Graduate School of Education, The University of Tokyo, -- Hongo, Bunkyo-ku, Tokyo -, Japan. Department of Genetic Epidemiology in Psychiatry, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim J , Germany. Graduate School of Education, The University of Tokyo, -- Hongo, Bunkyo-ku, Tokyo -, Japan. Department of Physical and Health Education, Graduate School of Education, The University of Tokyo, -- Hongo, Bunkyo-ku, Tokyo -, Japan. Electronic address: psytokyo@yahoo.co.jp.

Abstract summary 

The longitudinal relationship between psychotic-like experiences (PLEs) and short habitual sleep in adolescents remains to be investigated. We examined the effect of habitual sleep length (time-in-bed: TIB) on the risk of subsequent year PLEs and vice versa, in grade 7-12 students (ages: 12-18, n = 1,685) followed over 6 years. Yearly longitudinal data were analyzed using cross-lagged panel models. Shorter weekday TIB was associated with a higher risk of subsequent year PLEs; PLEs did not affect subsequent year TIB. Compared to a TIB of 8-9 h, 5-6 h increased PLEs likelihood 1.8 times; <5 h increased this 6-fold.

Authors & Co-authors:  Zhou Foo Yamaguchi Nishida Ogawa Usami Togo Sasaki

Study Outcome 

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Statistics
Citations : 
Authors :  8
Identifiers
Doi : 10.1016/j.psychres.2022.114893
SSN : 1872-7123
Study Population
Male,Female
Mesh Terms
Humans
Other Terms
Adolescence;Psychotic experiences;Time in bed
Study Design
Study Approach
Country of Study
Publication Country
Ireland