Evidence map›Paper›PMID 34489744›Full record

ArticleFrontiers in psychiatry2021

Does Concentrated Exposure Treatment for Obsessive-Compulsive Disorder Improve Insomnia Symptoms? Results From a Randomized Controlled Trial.

Kristen Hagen, Håkon Nordahl, Gunvor Launes, Gerd Kvale, Lars-Göran Öst, Sigurd Hystad, Bjarne Hansen, Stian Solem

Open access · goldAbstract read
In one paragraph

Article in Frontiers in psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 23% 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.

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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
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 at 4 institutions in 2 countries.

Kristen HagenDepartment of Psychiatry, Molde Hospital, Møre og Romsdal Hospital Trust, Molde, Norway.
Håkon NordahlDepartment of Clinical Psychology, University of Bergen, Bergen, Norway.
Gunvor LaunesDepartment of Clinical Psychology, University of Bergen, Bergen, Norway.
Gerd KvaleBergen Center for Brain Plasticity, Haukeland University Hospital, Bergen, Norway.
Lars-Göran ÖstBergen Center for Brain Plasticity, Haukeland University Hospital, Bergen, Norway.
Sigurd HystadFaculty of Psychology, Center for Crisis Psychology, University of Bergen, Bergen, Norway.
Bjarne HansenBergen Center for Brain Plasticity, Haukeland University Hospital, Bergen, Norway.
Stian SolemBergen Center for Brain Plasticity, Haukeland University Hospital, Bergen, Norway.
Haukeland University Hospital · NONorwegian University of Science and Technology · NOSørlandet Sykehus · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Insomnia is a substantial problem in patients with obsessive-compulsive disorder (OCD). There is, however, a lack of studies investigating changes in concurrent symptoms of insomnia in OCD after concentrated treatment. A recent randomized controlled trial randomized participants to the Bergen 4-day treatment (B4DT,

Indexed as

Bergen 4-day treatmentinsomniaobsessive-compulsive disorderRCTsleep disturbances

Identifiers

PMID34489744
PMCPMC8417230
OpenAlexW3195761966

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.