Effect of sleep quality based on sleep stage on the next-day performance in the morning and afternoon

Yuka Takeuchi, Yuichi Akiyama, Risa Inoue, Mika Saito, Junichi Asaka, Riho Matsuzaki, Masayuki Ogata, Kazuyo Tuzuki, Shin Ichi Tanabe

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The effect of the thermal environment in the bedroom on sleep quality has been revealed by past studies. However, few have considered the influence on next-day performance. Therefore, a field survey was conducted by using electroencephalograph to clarify how sleep quality affects the next-day performance. In this field survey, sleep quality was assessed with reference to sleep stage; the questionnaire and performance tests were conducted twice, once each in the morning and afternoon. The result of multiple regression analysis revealed that the higher the percentage of deep sleep in the first half of sleep was, the better was the next-day performance. The percentage of deep sleep in the first half of sleep was the longest when the Standard New Effective Temperature (SET*) was about 28-29oC in the bedroom.

Original languageEnglish
Title of host publication15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
PublisherInternational Society of Indoor Air Quality and Climate
ISBN (Electronic)9781713826514
Publication statusPublished - 2018
Event15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018 - Philadelphia, United States
Duration: 2018 Jul 222018 Jul 27

Publication series

Name15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018

Conference

Conference15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
CountryUnited States
CityPhiladelphia
Period18/7/2218/7/27

Keywords

  • Bedroom
  • Electroencephalograph
  • Field Survey
  • Performance Test
  • Total Thermal Environment

ASJC Scopus subject areas

  • Pollution

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