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| Presentation | 2019-10-11 15:55 Is Sticking to Highly Regular Sleep/Wake Timing Good for Health? -- A quantitative study of associations between sleep/wake habit, objective sleep-related parameters, and subjective sleep quality -- Siwalee Choilek, Ikuko N. Motoike, Toshihiro Uchibayashi (Tohoku Univ.), Akihiro Karashima (Tohoku Univ./TOHTECH), Norihiro Katayama, Mitsuyuki Nakao (Tohoku Univ.)  MBE2019-35 NC2019-26 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This study aimed to investigate sleep/wake habits of 319 subjects (174 workers and 145 students) by recording their activities with wrist worn tri-axis accelerometer together with the associated subjective sleep quality by Oguri-Shirakawa-Azumi sleep questionnaire (OSA) for 14 days. Sleep/wake habits were classified into 4 clusters according to sleep timings and chronotype. Statistical analyses suggested that the habit with highly regular sleep timings does not necessarily lead to the best scores for all aspects of subjective sleep quality. Yet, the subjects with highly regular sleep/wake habits tended to recover their sleep quality significantly over the weekend, especially for the aspects of “sleepiness at awakening” and “fatigue recovery”. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Lifestyle / Subjective sleep quality / Chronotype / Social jetlag / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 224, MBE2019-35, pp. 35-36, Oct. 2019. | |
| Paper # | MBE2019-35 | |
| Date of Issue | 2019-10-04 (MBE, NC) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | MBE2019-35 NC2019-26 |
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| Conference Information | |
| Committee | MBE NC |
| Conference Date | 2019-10-11 - 2019-10-12 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MBE |
| Conference Code | 2019-10-MBE-NC |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Is Sticking to Highly Regular Sleep/Wake Timing Good for Health? |
| Sub Title (in English) | A quantitative study of associations between sleep/wake habit, objective sleep-related parameters, and subjective sleep quality |
| Keyword(1) | Lifestyle |
| Keyword(2) | Subjective sleep quality |
| Keyword(3) | Chronotype |
| Keyword(4) | Social jetlag |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Siwalee Choilek |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Ikuko N. Motoike |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Toshihiro Uchibayashi |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Akihiro Karashima |
| 4th Author's Affiliation | Tohoku University/Tohoku Institute of Technology (Tohoku Univ./TOHTECH) |
| 5th Author's Name | Norihiro Katayama |
| 5th Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 6th Author's Name | Mitsuyuki Nakao |
| 6th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2019-10-11 15:55:00 |
| Presentation Time | 25 minutes |
| Registration for | MBE |
| Paper # | MBE2019-35, NC2019-26 |
| Volume (vol) | vol.119 |
| Number (no) | no.224(MBE), no.225(NC) |
| Page | pp.35-36 |
| #Pages | 2 |
| Date of Issue | 2019-10-04 (MBE, NC) |
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