| Literature DB >> 32109832 |
Rebecca C Cox1, Bunmi O Olatunji2.
Abstract
Although sleep disturbance is implicated in psychopathology, its role in anxiety-related disorders remains unclear. The present meta-analysis characterizes sleep disturbance in anxiety-related disorders collectively and individually. Subjective measures of total sleep time and sleep continuity were included with objective measures. Results indicate a large effect for increased subjective sleep disturbance (g = 2.16), medium effects for decreased total sleep time (g = -.40) and sleep continuity (g = -.49), and a small effect for decreased sleep depth (g = -.20) in anxiety-related disorders compared to healthy controls. Each anxiety-related disorder exhibited a distinct sleep disturbance pattern, suggesting that sleep may facilitate identification of unique biopsychological underpinnings. Effects were not moderated by comorbid depression and were similar in magnitude to those found for depression. Sleep disturbances, particularly decreased sleep continuity, may be a key pathology in the anxiety-related disorders that could highlight novel etiological mechanisms and intervention targets.Entities:
Keywords: Anxiety disorders; Depression; Insomnia; Sleep
Mesh：
Year: 2020 PMID： 32109832 DOI： 10.1016/j.smrv.2020.101282
Source DB: PubMed Journal: Sleep Med Rev ISSN： 1087-0792 Impact factor: 11.609