Evidence map›Paper›PMID 38676404›Full record

ArticleSleep2024

Interindividual differences in mindfulness are linked to sleep-electroencephalographic characteristics.

Marina Wunderlin, Mirjam Studler, Lorena R R Gianotti, Marc A Züst, Daria Knoch

Open access · hybridAbstract read
In one paragraph

Article in Sleep, 2024. 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
3.2field-weighted citation impact, top 9% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Marina WunderlinDepartment of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland.ORCID 0000-0001-8782-2821
Mirjam StudlerDepartment of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland.
Lorena R R GianottiDepartment of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland.
Marc A ZüstUniversity Hospital of Old Age Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.ORCID 0000-0003-3043-2106
Daria KnochDepartment of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland.
University of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesMindfulness describes the ability to focus on the presence, including one's thoughts and feelings. Trait mindfulness-a person's inherent tendency to be mindful-has been connected to increased subjective sleep quality, but evidence from objective EEG-based sleep measures is lacking. Here, we investigate whether objective EEG-based sleep parameters explain interindividual differences in trait mindfulness.

methodsWhole-night polysomnographic data were gathered from 52 healthy adults (27 females; agemean = 21.5 [SE = 0.28]) in their homes using a portable high-density EEG device. Trait mindfulness was assessed using the Five Facet Mindfulness Questionnaire short form (FFMQ-SF).

resultsTrait mindfulness was positively correlated at trend level with the percentage of rapid eye movement (REM), but not N1, N2, or slow wave sleep. Additionally, those exhibiting less REM beta/gamma power and NREM beta power displayed higher trait mindfulness and vice versa. Lastly, we replicated findings connecting higher trait mindfulness to better subjective sleep quality.

conclusionsREM sleep is pivotal for emotional processing. Decreased REM high-frequency activity was suggested to reflect adrenergic reduction that defuses affective experiences. Increased NREM high-frequency activity is a marker for cognitive hyperarousal in insomnia. We speculate that differences in trait mindfulness might be explained by differences in REM- and NREM-sleep functions that promote ideal emotional regulation and prevent hyperarousal.

Indexed as

ElectroencephalographyIndividualityMindfulnessPolysomnographySleep, REMAdultFemaleHumansMaleSleep QualitySleep StagesSurveys and QuestionnairesYoung Adultemotion regulationhigh-frequency powerhyperarousalmindfulnessREM sleep

Identifiers

PMID38676404
PMCPMC11236951
OpenAlexW4395691316

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.