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Light level and duration of exposure determine the impact of self-luminous tablets on melatonin suppression

Overview of attention for article published in Applied Ergonomics, July 2012
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About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • One of the highest-scoring outputs from this source (#3 of 1,675)
  • High Attention Score compared to outputs of the same age (99th percentile)
  • High Attention Score compared to outputs of the same age and source (94th percentile)

Citations

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534 Mendeley
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Title
Light level and duration of exposure determine the impact of self-luminous tablets on melatonin suppression
Published in
Applied Ergonomics, July 2012
DOI 10.1016/j.apergo.2012.07.008
Pubmed ID
Authors

Brittany Wood, Mark S. Rea, Barbara Plitnick, Mariana G. Figueiro

Abstract

Exposure to light from self-luminous displays may be linked to increased risk for sleep disorders because these devices emit optical radiation at short wavelengths, close to the peak sensitivity of melatonin suppression. Thirteen participants experienced three experimental conditions in a within-subjects design to investigate the impact of self-luminous tablet displays on nocturnal melatonin suppression: 1) tablets-only set to the highest brightness, 2) tablets viewed through clear-lens goggles equipped with blue light-emitting diodes that provided 40 lux of 470-nm light at the cornea, and 3) tablets viewed through orange-tinted glasses (dark control; optical radiation <525 nm ≈ 0). Melatonin suppressions after 1-h and 2-h exposures to tablets viewed with the blue light were significantly greater than zero. Suppression levels after 1-h exposure to the tablets-only were not statistically different than zero; however, this difference reached significance after 2 h. Based on these results, display manufacturers can determine how their products will affect melatonin levels and use model predictions to tune the spectral power distribution of self-luminous devices to increase or to decrease stimulation to the circadian system.

X Demographics

X Demographics

The data shown below were collected from the profiles of 131 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 534 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
United Kingdom 5 <1%
Spain 3 <1%
France 3 <1%
Malaysia 2 <1%
Ireland 2 <1%
United States 2 <1%
Sweden 1 <1%
Netherlands 1 <1%
Singapore 1 <1%
Other 3 <1%
Unknown 511 96%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 111 21%
Student > Master 84 16%
Researcher 60 11%
Student > Ph. D. Student 58 11%
Other 30 6%
Other 90 17%
Unknown 101 19%
Readers by discipline Count As %
Medicine and Dentistry 75 14%
Psychology 64 12%
Engineering 42 8%
Agricultural and Biological Sciences 38 7%
Social Sciences 28 5%
Other 170 32%
Unknown 117 22%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 651. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 08 March 2024.
All research outputs
#33,368
of 25,481,734 outputs
Outputs from Applied Ergonomics
#3
of 1,675 outputs
Outputs of similar age
#96
of 179,026 outputs
Outputs of similar age from Applied Ergonomics
#2
of 19 outputs
Altmetric has tracked 25,481,734 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 99th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 1,675 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 9.8. This one has done particularly well, scoring higher than 99% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 179,026 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 99% of its contemporaries.
We're also able to compare this research output to 19 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 94% of its contemporaries.