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    Rights statement: This is the author’s version of a work that was accepted for publication in Journal of Affective Disorders. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Affective Disorders, 203, 2016 DOI: 10.1016/j.jad.2016.05.075

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Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder

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Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder. / Banks, Faye D.; Lobban, Anne Fiona; Fanshawe, Thomas Robert et al.

In: Journal of Affective Disorders, Vol. 203, 10.2016, p. 166-175.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Banks FD, Lobban AF, Fanshawe TR, Jones SH. Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder. Journal of Affective Disorders. 2016 Oct;203:166-175. Epub 2016 Jun 3. doi: 10.1016/j.jad.2016.05.075

Author

Banks, Faye D. ; Lobban, Anne Fiona ; Fanshawe, Thomas Robert et al. / Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder. In: Journal of Affective Disorders. 2016 ; Vol. 203. pp. 166-175.

Bibtex

@article{f6f39d482a404d57b3a021f86a715d7e,
title = "Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder",
abstract = "BackgroundInternal appraisal styles, in addition to circadian and social rhythm instability, have been implicated in the development of mood experiences in bipolar disorder (BD), yet potential interactions between these variables remain under researched.MethodsThis study used online questionnaires to examine relationships between social and circadian rhythm instability, appraisal style and mood within populations at varying vulnerability for BD.ResultsParticipants with BD (n=51), and those at behavioural high-risk (BHR; n=77), exhibited poor sleep quality and a stronger tendency to form internal appraisals of both positive and negative experiences compared to non-clinical controls (n=498) and participants with fibromyalgia (n=80). Participants with BD also exhibited a stronger tendency to adopt an internal, negative appraisal style compared to individuals at BHR. Sleep disturbance and internal appraisal styles were significantly associated with low mood in BD.LimitationsSleep quality and social rhythm stability were assessed using self-report measures only, which may differ from objective measures. Causal relationships between constructs could not be examined due to the cross-sectional design.ConclusionsThe findings suggest the importance of attending to internal appraisal styles and sleep quality when working therapeutically with individuals diagnosed with BD. Potential differences in the effect of appraisal style at the state and trait level warrant further exploration.",
keywords = "Bipolar disorder, Appraisal, Social rhythms, Sleep",
author = "Banks, {Faye D.} and Lobban, {Anne Fiona} and Fanshawe, {Thomas Robert} and Jones, {Steven Huntley}",
note = "This is the author{\textquoteright}s version of a work that was accepted for publication in Journal of Affective Disorders. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Affective Disorders, 203, 2016 DOI: 10.1016/j.jad.2016.05.075",
year = "2016",
month = oct,
doi = "10.1016/j.jad.2016.05.075",
language = "English",
volume = "203",
pages = "166--175",
journal = "Journal of Affective Disorders",
issn = "0165-0327",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Associations between circadian rhythm instability, appraisal style and mood in bipolar disorder

AU - Banks, Faye D.

AU - Lobban, Anne Fiona

AU - Fanshawe, Thomas Robert

AU - Jones, Steven Huntley

N1 - This is the author’s version of a work that was accepted for publication in Journal of Affective Disorders. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Affective Disorders, 203, 2016 DOI: 10.1016/j.jad.2016.05.075

PY - 2016/10

Y1 - 2016/10

N2 - BackgroundInternal appraisal styles, in addition to circadian and social rhythm instability, have been implicated in the development of mood experiences in bipolar disorder (BD), yet potential interactions between these variables remain under researched.MethodsThis study used online questionnaires to examine relationships between social and circadian rhythm instability, appraisal style and mood within populations at varying vulnerability for BD.ResultsParticipants with BD (n=51), and those at behavioural high-risk (BHR; n=77), exhibited poor sleep quality and a stronger tendency to form internal appraisals of both positive and negative experiences compared to non-clinical controls (n=498) and participants with fibromyalgia (n=80). Participants with BD also exhibited a stronger tendency to adopt an internal, negative appraisal style compared to individuals at BHR. Sleep disturbance and internal appraisal styles were significantly associated with low mood in BD.LimitationsSleep quality and social rhythm stability were assessed using self-report measures only, which may differ from objective measures. Causal relationships between constructs could not be examined due to the cross-sectional design.ConclusionsThe findings suggest the importance of attending to internal appraisal styles and sleep quality when working therapeutically with individuals diagnosed with BD. Potential differences in the effect of appraisal style at the state and trait level warrant further exploration.

AB - BackgroundInternal appraisal styles, in addition to circadian and social rhythm instability, have been implicated in the development of mood experiences in bipolar disorder (BD), yet potential interactions between these variables remain under researched.MethodsThis study used online questionnaires to examine relationships between social and circadian rhythm instability, appraisal style and mood within populations at varying vulnerability for BD.ResultsParticipants with BD (n=51), and those at behavioural high-risk (BHR; n=77), exhibited poor sleep quality and a stronger tendency to form internal appraisals of both positive and negative experiences compared to non-clinical controls (n=498) and participants with fibromyalgia (n=80). Participants with BD also exhibited a stronger tendency to adopt an internal, negative appraisal style compared to individuals at BHR. Sleep disturbance and internal appraisal styles were significantly associated with low mood in BD.LimitationsSleep quality and social rhythm stability were assessed using self-report measures only, which may differ from objective measures. Causal relationships between constructs could not be examined due to the cross-sectional design.ConclusionsThe findings suggest the importance of attending to internal appraisal styles and sleep quality when working therapeutically with individuals diagnosed with BD. Potential differences in the effect of appraisal style at the state and trait level warrant further exploration.

KW - Bipolar disorder

KW - Appraisal

KW - Social rhythms

KW - Sleep

U2 - 10.1016/j.jad.2016.05.075

DO - 10.1016/j.jad.2016.05.075

M3 - Journal article

VL - 203

SP - 166

EP - 175

JO - Journal of Affective Disorders

JF - Journal of Affective Disorders

SN - 0165-0327

ER -