Evidence map›Paper›PMID 39815420›Full record

ArticleThe British journal of clinical psychology2026

Negative interpretation bias and repetitive negative thinking as mechanisms in the association between insomnia and depression in young adults.

Isabel Clegg, Lies Notebaert, Amy Whittle-Herbert, Cele Richardson

Abstract read
In one paragraph

Article in The British journal of clinical psychology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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2 · The registry

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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Isabel CleggCentre for the Advancement of Research on Emotion, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia.ORCID https://orcid.org/0000-0003-4298-8881
Lies NotebaertCentre for the Advancement of Research on Emotion, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia.
Amy Whittle-HerbertCentre for Sleep Science, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia.
Cele RichardsonCentre for Sleep Science, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesDespite evidence supporting sleep's role in the development and maintenance of depression, mechanisms underlying this association in young people are less established. Negative interpretation bias (the tendency to interpret ambiguous situations negatively) and repetitive negative thinking (RNT) are important candidate mechanisms. Whilst negative interpretation bias is implicated in depression development, it is a transdiagnostic process and may result from insomnia. Yet, research relating to these constructs is lacking. RNT is another transdiagnostic process implicated in association between negative interpretation bias, depression and insomnia. However, an elaborated model that includes both mechanisms is yet to be tested. It was hypothesised that negative interpretation bias and RNT would sequentially mediate the relationship between sleep/insomnia and depressive symptoms in young people.

designThe associations predicted by this hypothesis were tested via cross-sectional mediation in a sample of 214 participants (M

methodsParticipants completed questionnaire measures of insomnia symptoms, depression symptoms and RNT, an ambiguous scenarios task and a 1-week sleep diary.

resultsResults were consistent with negative interpretation bias and RNT as sequential mechanisms which partially account for the relationship between sleep (i.e., insomnia severity and sleep parameters) and depression.

conclusionsThis study supports negative interpretation bias and RNT as mechanisms linking insomnia and depression in young people, as the predicted associations between these variables were observed. Future research should investigate the causal/directional associations. However, results support theoretical models, and suggest sleep, interpretation bias and RNT may be important processes to target in preventing and treating depression.

Indexed as

DepressionPessimismRumination, CognitiveSleep Initiation and Maintenance DisordersAdolescentCross-Sectional StudiesFemaleHumansMaleYoung Adultcognitive biasdepression (emotion)insomniarepetitive negative thinkingyouth mental health

Identifiers

PMID39815420
PMCPMC13456444

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.