Yamagata, Hiroki
Nishida, Norihiro
Izumiyama, Tomohiro
Asahi, Ryusuke
Koike, Masahiro
Mihara, Atsushi
Imajo, Yasuaki
Suzuki, Hidenori
Funaba, Masahiro
Sugimoto, Shigeru
Fukushima, Masanobu
Sakai, Takashi
Funding for this research was provided by:
Mazda Motor Corporation
Article History
Received: 24 January 2022
Accepted: 9 June 2022
First Online: 24 June 2022
Competing interests
: Mazda Motor Corporation provided $11,000 to cover joint 2019 research expenses for this study. We have financial relationships to disclose. However, the funder provided support in the research materials (car seat, English editing fee, and Rewards for volunteers), but did not have any additional role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. This does not alter our adherence to Scientific Reports policies on sharing data and materials. Author’s do not have competing interest.