Evidence map›Paper›PMID 32839489›Full record

ArticleScientific reports2020

Predictions of melatonin suppression during the early biological night and their implications for residential light exposures prior to sleeping.

Mark S Rea, Rohan Nagare, Mariana G Figueiro

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. Article
  5. Review
  6. Article
  7. Article
  8. Evaluation of a Novel Ambient Light Survey Question in the Cancer Prevention Study-3.International journal of environmental research and public health · 2023
    Article
  9. Sleep and circadian rhythms: pillars of health-a Keystone Symposia report.Annals of the New York Academy of Sciences · 2021
    Review
  10. 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.

Mark S ReaLighting Research Center, Rensselaer Polytechnic Institute, 21 Union Street, Troy, NY, 12180-3352, USA. ream@rpi.edu.
Rohan NagareLighting Research Center, Rensselaer Polytechnic Institute, 21 Union Street, Troy, NY, 12180-3352, USA.
Mariana G FigueiroLighting Research Center, Rensselaer Polytechnic Institute, 21 Union Street, Troy, NY, 12180-3352, USA.
Rensselaer Polytechnic Institute · US

Funding

The Alzheimer's Disease Clinical and Translational Research (ADCTR) Training ProgramT32AG057464 · NIA · RENSSELAER POLYTECHNIC INSTITUTE · PI WANG, CHUNYU · 2017 to 2021
$1.6M
NIA NIH HHS T32 AG057464
6 · The paper itself

Abstract

The magnitude of nocturnal melatonin suppression depends upon the spectrum, amount, and duration of light exposure. The functional relationship between melatonin suppression and the light spectrum and amount have been previously described. Only one duration-dependent parameter was needed to extend this functional relationship to predict nocturnal melatonin suppression during the early biological night from a variety of published studies. Those predictions suggest that ambient lighting commonly found in North American homes will not suppress melatonin for durations up to 3 h, whereas extended use of self-luminous displays in the home prior to sleep can.

Indexed as

PhotoperiodCircadian RhythmHumansLightMelatoninPhotometryPsychophysicsSleepTime FactorsMelatonin

Identifiers

PMID32839489
PMCPMC7445277
OpenAlexW3080625298

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.