Evidence map›Paper›PMID 36702991›Full record

ArticleCognitive, affective & behavioral neuroscience2023

Pre-sleep affect predicts subsequent REM frontal theta in nonlinear fashion.

Maia Ten Brink, Yan Yan, Jinxiao Zhang, Andrea Goldstein-Piekarski, Adam Krause, Sylvia Kreibig, Rachel Manber, James Gross

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Cognitive, affective & behavioral neuroscience, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. 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 at 3 institutions in 1 country.

Maia Ten BrinkPsychology, Stanford University, Stanford, CA, USA. mtb@stanford.edu.ORCID 0000-0001-6987-1339
Yan YanPsychology, Stanford University, Stanford, CA, USA.
Jinxiao ZhangPsychology, Stanford University, Stanford, CA, USA.
Andrea Goldstein-PiekarskiPsychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
Adam KrausePsychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
Sylvia KreibigPsychology, Stanford University, Stanford, CA, USA.
Rachel ManberPsychiatry and Behavioral Sciences, Stanford University, Stanford, CA, USA.
James GrossPsychology, Stanford University, Stanford, CA, USA.
Stanford University · USStanford Medicine · USVA Palo Alto Health Care System · US

Funding

Emotion Dysregulation and Sleep-Time Masticatory Muscle Activity in Sleep BruxismR56DE025321 · NIDCR · STANFORD UNIVERSITY · PI GROSS, JAMES J · 2016 to 2016
$225k
NIDCR NIH HHS R56 DE025321
6 · The paper itself

Abstract

Pre-sleep affect is thought to influence sleep, but associations with both sleep architecture and the electroencephalographic (EEG) power spectrum are mixed. In this pre-registered study, we assessed negative valence and arousal 1 h pre-sleep in 52 adults drawn from the community, then recorded one night of polysomnography (PSG) in participants' own homes. Pre-sleep affect was not associated with nonrapid eye movement (NREM) or rapid eye movement (REM) sleep architecture parameters, but we did observe inverted U-shaped relationships between both negative valence and arousal and REM frontal theta power, such that theta power was highest at moderate negative valence and arousal, and lowest at either affective extreme. When entered into a model together, both valence and arousal accounted for independent variance. Secondary analyses revealed a similar quadratic association with pre-sleep positive valence, suggesting a nonspecific effect of pre-sleep valence on REM frontal theta. Robustness checks confirmed that effects were not explained by homeostatic sleep pressure or sleep timing. Our results suggest that mixed findings in the literature may reflect different ends of a quadratic function, underscoring the importance of assessing how different components of pre-sleep affect relate to sleep.

Indexed as

SleepSleep, REMAdultArousalElectroencephalographyHumansPolysomnographyArousalElectroencephalographyNaturalisticNonlinearPolysomnographyPre-sleep affectRapid eye movement thetaSleepSpectral powerValence

Identifiers

PMID36702991
OpenAlexW4318161906

What OpenQuestion holds

Textmetadata
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.