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. 2020 Jan 28;11:5. doi: 10.3389/fphys.2020.00005

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Copyright © 2020 Formentin, Carraro, Turco, Zarantonello, Angeli and Montagnese.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Karolinska Sleepiness Scale (KSS) scores, from 09:30 to 21:30 (A) and from 09:30 to 14:30 (B) in patients treated with Luminette^® light glasses plus short-wavelength filter glasses (gray squares and broken line) and untreated patients (black circles and full line). (A) Time: F = 1.932, p = 0.034; treatment: F = 0.481, p = 0.499; interaction time × treatment: F = 1.164, p = 0.313. treated n = 9; untreated n = 7. (B) Time: F = 1.210, p = 0.310; treatment: F = 2.342, p = 0.141; interaction time × treatment: F = 2.661, p = 0.026. treated n = 14; untreated n = 9.