Funding for this research was provided by:
Grants-Aid for Scientific Research from the Japan Society for the Promotion of Science (15K04114)
Received: 4 July 2018
Accepted: 30 September 2019
First Online: 25 October 2019
Compliance with Ethical Standards
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.This study was approved by the institutional review board of the Rehabilitation Bureau in the Ministry of Justice in Japan.
: In accordance with the Japanese Act on the Protection of Personal Information Held by Administrative Organization, and the Basic Act on Cybersecurity, the Director-General of the Rehabilitation Bureau in the Ministry of Justice in Japan permitted the authors to use ATS users’ information, which was anonymized and de-identified before analysis. Accordingly, we did not obtain informed consent from the participants.