Evidence map›Paper›PMID 40583939›Full record

ArticleInternational journal of clinical and health psychology : IJCHP

Sleep biomarkers of seasonal vulnerability in major depressive episodes: a clinical study using actigraphy and polysomnography.

Julia Maruani, Lily Vissouze, Marine Ambar Akkaoui, Feriel Zehani, Justine Frija, Michel Lejoyeux, Marie-Pia d'ORTHO, Pierre A Geoffroy

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In one paragraph

Article in International journal of clinical and health psychology : IJCHP. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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.

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.

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

2 citing papers in PubMed.

  1. Review
  2. 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

8 authors.

Julia MaruaniDépartement de psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat - Claude Bernard, F-75018 Paris, France.
Lily VissouzeDépartement de psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat - Claude Bernard, F-75018 Paris, France.
Marine Ambar AkkaouiCentre Psychiatrique d'Orientation et d'Accueil (CPOA), GHU Paris Psychiatrie et Neurosciences, Hôpital Sainte Anne, Paris, France.
Feriel ZehaniCentre ChronoS, GHU Paris - Psychiatrie & Neurosciences, 1 rue Cabanis, 75014 Paris, France.
Justine FrijaUniversité Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, F-75019 Paris, France.
Michel LejoyeuxDépartement de psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat - Claude Bernard, F-75018 Paris, France.
Marie-Pia d'ORTHOUniversité Paris Cité, NeuroDiderot, Inserm, FHU I2-D2, F-75019 Paris, France.
Pierre A GeoffroyDépartement de psychiatrie et d'addictologie, AP-HP, GHU Paris Nord, DMU Neurosciences, Hôpital Bichat - Claude Bernard, F-75018 Paris, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seasonal affective disorder or major depressive episode (MDE) with winter seasonal pattern is a severe form of recurrent depressive disorder persisting for at least 40 % of the year. This seasonal vulnerability may involve specific chronobiological and sleep regulation disturbances, however, actigraphy and polysomnography studies reported conflicting and inconclusive findings. In this context, we hypothesized that individuals with MDE who exhibit higher vulnerability to seasonal changes display distinct chronobiological and sleep regulation disturbances. We investigated how sleep and circadian rhythms, assessed through subjective markers (

Indexed as

ActigraphyDepressive disordersPolysomnographySeasonal affective disorderSeasonal pattern

Identifiers

PMID40583939
PMCPMC12205580

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Registered trials

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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.