Validation of Oximetry for Diagnosing Obstructive Sleep Apnea in a Clinical Setting

by Kazuki Ito, Masahiro Uetsu, Hiroshi Kadotani
Published 2020-08-01

Work Habit-Related Sleep Debt; Insights From Factor Identification Analysis of Actigraphy Data

by Yuki Goto, Koichi Fujiwara, Yukiyoshi Sumi, Masahiro Matsuo, Manabu Kano, Hiroshi Kadotani
Published 2021-03-01

Self-Isolation Due to COVID-19 Is Linked to Small One-Year Changes in Depression, Sleepiness, and Insomnia: Results from a Clinic for Sleep Disorders in Shiga Prefecture, Japan

by Ayaka Ubara, Yukiyoshi Sumi, Kazuki Ito, Arichika Matsuda, Masahiro Matsuo, Towa Miyamoto, Hiroshi Kadotani
Published 2020-12-01

Comparison of self-reported scales and structured interviews for the assessment of depression in an urban male working population in Japan: a cross-sectional survey

by Tomiko Kadotani, Hiroshi Kadotani, Honami Arai, Masanori Takami, Hiroyasu Ito, Masahiro Matsuo, Naoto Yamada
Published 2017-05-01

Association between discontinuation of benzodiazepine receptor agonists and post-operative delirium among inpatients with liaison intervention: A retrospective cohort study

by Chie Omichi, Nobutaka Ayani, Nozomu Oya, Yoshihiro Matsumoto, Maki Tanaka, Takeshi Morimoto, Hiroshi Kadotani, Jin Narumoto
Published 2021-01-01

Background Music Dependent Reduction of Aversive Perception and Its Relation to P3 Amplitude Reduction and Increased Heart Rate

by Masahiro Matsuo, Fumi Masuda, Fumi Masuda, Yukiyoshi Sumi, Masahiro Takahashi, Atsushi Yoshimura, Naoto Yamada, Hiroshi Kadotani
Published 2019-06-01

Evaluation of Severity Levels of the Athens Insomnia Scale Based on the Criterion of Insomnia Severity Index

by Isa Okajima, Towa Miyamoto, Ayaka Ubara, Chie Omichi, Arichika Matsuda, Yukiyoshi Sumi, Masahiro Matsuo, Kazuki Ito, Hiroshi Kadotani
Published 2020-11-01

The Impact of PNPLA3 rs738409 Genetic Polymorphism and Weight Gain ≥10 kg after Age 20 on Non-Alcoholic Fatty Liver Disease in Non-Obese Japanese Individuals.

by Kenichi Nishioji, Naomi Mochizuki, Masao Kobayashi, Mai Kamaguchi, Yoshio Sumida, Takeshi Nishimura, Kanji Yamaguchi, Hiroshi Kadotani, Yoshito Itoh
Published 2015-01-01

Comparisons of Portable Sleep Monitors of Different Modalities: Potential as Naturalistic Sleep Recorders

by Masahiro Matsuo, Fumi Masuda, Yukiyoshi Sumi, Masahiro Takahashi, Naoto Yamada, Masako Hasegawa Ohira, Koichi Fujiwara, Takeshi Kanemura, Hiroshi Kadotani
Published 2016-07-01

Changes in the symptom frequency of rapid eye movement sleep behavior disorder according to disease duration

by Yukiyoshi Sumi, Masahiro Matsuo, Takao Nakabayashi, Fumi Masuda, Masahiro Takahashi, Takashi Kanemura, Kenichi Kuriyama, Naoto Yamada, Masanori Takami, Hiroshi Kadotani
Published 2017-08-01

Large Questionnaire Survey on Sleep Duration and Insomnia Using the TV Hybridcast System by Japan Broadcasting Corporation (NHK)

by Kazuki Ito, Hiroshi Kadotani, Isa Okajima, Ayaka Ubara, Mamoru Ichikawa, Chie Omichi, Towa Miyamoto, Arichika Matsuda, Yukiyoshi Sumi, Hirotoshi Kitagawa
Published 2021-03-01

Quality of life, depression, and productivity of city government employees in Japan: a comparison study using the Athens insomnia scale and insomnia severity index

by Masanori Takami, Hiroshi Kadotani, Kohei Nishikawa, Yukiyoshi Sumi, Takao Nakabayashi, Yusuke Fujii, Masahiro Matsuo, Naoto Yamada, the NinJaSleep Study Group
Published 2018-05-01

Resting Heart Rate Variability Is Associated With Subsequent Orthostatic Hypotension: Comparison Between Healthy Older People and Patients With Rapid Eye Movement Sleep Behavior Di...

by Yukiyoshi Sumi, Chikao Nakayama, Hiroshi Kadotani, Masahiro Matsuo, Yuji Ozeki, Takafumi Kinoshita, Yuki Goto, Manabu Kano, Toshitaka Yamakawa, Masako Hasegawa-Ohira, Keiko Ogawa, Koichi Fujiwara, Koichi Fujiwara
Published 2020-11-01

Combined association of clinical and lifestyle factors with non-restorative sleep: The Nagahama Study.

by Takeshi Matsumoto, Yasuharu Tabara, Kimihiko Murase, Yoshimitsu Takahashi, Kazuya Setoh, Takahisa Kawaguchi, Shigeo Muro, Hiroshi Kadotani, Shinji Kosugi, Akihiro Sekine, Ryo Yamada, Takeo Nakayama, Michiaki Mishima, Fumihiko Matsuda, Kazuo Chin
Published 2017-01-01

Knee Pain and Low Back Pain Additively Disturb Sleep in the General Population: A Cross-Sectional Analysis of the Nagahama Study.

by Kimihiko Murase, Yasuharu Tabara, Hiromu Ito, Masahiko Kobayashi, Yoshimitsu Takahashi, Kazuya Setoh, Takahisa Kawaguchi, Shigeo Muro, Hiroshi Kadotani, Shinji Kosugi, Akihiro Sekine, Ryo Yamada, Takeo Nakayama, Michiaki Mishima, Shuichi Matsuda, Fumihiko Matsuda, Kazuo Chin
Published 2015-01-01