Evidence map›Paper›PMID 33425241›Full record

ArticleEuropean journal of psychotraumatology2020

Longitudinal investigation of the relationships between trauma exposure, post-migration stress, sleep disturbance, and mental health in Syrian refugees.

July Lies, Sean P A Drummond, Laura Jobson

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in European journal of psychotraumatology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07566481 (Stress, Coping, and Sleep Health Study), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 10% of its field
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.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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.

NCT07566481 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Stress, Coping, and Sleep Health Study

TypeobservationalSponsorNational Institute of Environmental Health Sciences (NIEHS)Ran2026 to 2026Enrolled70ConditionsSleep
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

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  18. Sleep, circadian system and traumatic stress.European journal of psychotraumatology · 2021
    Article
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

3 authors at 1 institution in 1 country.

July LiesTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton VIC, Australia.ORCID https://orcid.org/0000-0003-3834-1807
Sean P A DrummondTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton VIC, Australia.ORCID https://orcid.org/0000-0002-9815-626X
Laura JobsonTurner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton VIC, Australia.ORCID https://orcid.org/0000-0002-1534-897X
Monash University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background High prevalence of sleep disturbance, which is associated with poor mental health, has been observed among non-treatment seeking refugees. However, no longitudinal research has investigated the chronicity of untreated sleep disturbance and its impact on refugees' mental health.

objectiveThis longitudinal study investigated associations between mental health (posttraumatic stress disorder, anxiety, depression), sleep symptoms (insomnia severity, pre-sleep arousal), and factors predicting mental health, over a 12-month period.

methodSyrian refugees (

resultsWhen compared to Time 1, participants showed a significant increase in post-migration stress at Time 2. However, there was an improvement in their mental health and levels of sleep disturbance. Half of the participants met criteria for moderate (36%) or severe sleep disturbance (15%) at Time 2. Forty-two per cent of the participants had moderate to severe sleep disturbance at both Time 1 and Time 2. When predicting mental health at 12-month follow-up, only pre-sleep arousal at Time 1 uniquely predicted mental health at Time 2. Mediation analysis indicated that change in pre-sleep arousal (from Time 1 to Time 2) significantly mediated the relationship between change in post-migration stress and change in mental health symptoms.

conclusionsThis study demonstrated that sleep symptoms have an indirect and long-term impact on mental health among refugees. Understanding modifiable factors, such as sleep, mediating the relationship between trauma exposure and PTSD symptoms is important, as such factors can be targeted in psychological interventions for refugees.

Indexed as

insomniapost-migration stresspre-sleep arousalPTSDrefugeeSleep disturbanceSyrian

Identifiers

PMID33425241
PMCPMC7755403
OpenAlexW3104134600

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.