The University of Southampton
University of Southampton Institutional Repository

Daytime intrusive thoughts and poor sleep

Daytime intrusive thoughts and poor sleep
Daytime intrusive thoughts and poor sleep
Insomnia is increasingly recognized as a 24 hour complaint that is associated with an increased risk of mood and anxiety disorders. However, the effects of insomnia symptoms on maladaptive daytime patterns of thinking are poorly understood. We examined the relationship between subjective insomnia symptoms, attentional control and negative thought intrusions during daytime in a large sample of undergraduates experiencing disturbed sleep. A total of 109 participants completed self-report measures of sleep quality, current sleepiness, anxiety and attentional control. A behavioural measure of intrusive thought required participants to control their attention during two focus periods separated by a five-minute period of self-referential worry. Thought intrusions were sampled throughout the pre- and post-worry periods. Perceived insomnia severity was associated with the reduced ability to focus attention and uniquely associated with increased negative thought intrusions in the pre-worry period. These results support suggestions that acute episodes of poor sleep can dysregulate key networks involved in attentional control and emotion regulation, and that promote negative cognitive activity.
Baker, L.
04452f3e-c817-4657-a717-f535e1378d73
Baldwin, D.S.
1beaa192-0ef1-4914-897a-3a49fc2ed15e
Garner, M.
3221c5b3-b951-4fec-b456-ec449e4ce072
Baker, L.
04452f3e-c817-4657-a717-f535e1378d73
Baldwin, D.S.
1beaa192-0ef1-4914-897a-3a49fc2ed15e
Garner, M.
3221c5b3-b951-4fec-b456-ec449e4ce072

Baker, L., Baldwin, D.S. and Garner, M. (2015) Daytime intrusive thoughts and poor sleep. Psychiatry Research. (In Press)

Record type: Article

Abstract

Insomnia is increasingly recognized as a 24 hour complaint that is associated with an increased risk of mood and anxiety disorders. However, the effects of insomnia symptoms on maladaptive daytime patterns of thinking are poorly understood. We examined the relationship between subjective insomnia symptoms, attentional control and negative thought intrusions during daytime in a large sample of undergraduates experiencing disturbed sleep. A total of 109 participants completed self-report measures of sleep quality, current sleepiness, anxiety and attentional control. A behavioural measure of intrusive thought required participants to control their attention during two focus periods separated by a five-minute period of self-referential worry. Thought intrusions were sampled throughout the pre- and post-worry periods. Perceived insomnia severity was associated with the reduced ability to focus attention and uniquely associated with increased negative thought intrusions in the pre-worry period. These results support suggestions that acute episodes of poor sleep can dysregulate key networks involved in attentional control and emotion regulation, and that promote negative cognitive activity.

This record has no associated files available for download.

More information

Accepted/In Press date: 2015
Organisations: Clinical Neuroscience

Identifiers

Local EPrints ID: 374669
URI: http://eprints.soton.ac.uk/id/eprint/374669
PURE UUID: cb2c54b2-6350-4a83-93a5-c8b1b76d8dec
ORCID for D.S. Baldwin: ORCID iD orcid.org/0000-0003-3343-0907
ORCID for M. Garner: ORCID iD orcid.org/0000-0001-9481-2226

Catalogue record

Date deposited: 26 Feb 2015 11:57
Last modified: 10 Aug 2023 01:36

Export record

Contributors

Author: L. Baker
Author: D.S. Baldwin ORCID iD
Author: M. Garner ORCID iD

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×