臨床研究等提出・公開システム

Japanese

Date of registration	Sept. 22, 2021
Last modified on	Sept. 28, 2021
Trial ID	jRCT1070210063

Scientific Title	Subjective estimation by range finder
Public Title	Subjective estimation

Contact for Scientific Queries	Name	Naruaki TOMA
	Affiliation	Univ. of the Ryukyus
	Address	1 Senbaru, Nishihara, Nakagamigun, Okinawa
	Telephone	+81-98-895-8830
	E-mail	tnal@ie.u-ryukyu.ac.jp
Contact for Public Queries	Name	Naruaki TOMA
	Affiliation	Univ. of the Ryukyus
	Address	1 Senbaru, Nishihara, Nakagamigun, Okinawa
	Telephone	+81-988958830
	E-mail	tnal@ie.u-ryukyu.ac.jp

Recruitment status	Recruiting

Anticipated date of first enrollment		Sept. 22, 2021
Target sample size		15
Study Type		Interventional
Study Design	allocation	single arm study
	masking	open(masking not used)
	control	uncontrolled control
	assignment	single assignment
	purpose	health services research
Key inclusion & exclusion criteria	Inclusion Criteria	1. I am involved in VDT work on a daily basis.
	Exclusion Criteria	1. If you have a heart or mental illness, or have any other serious illness. 2. There is an injury or illness for which treatment and rehabilitation have not been completed. 3. You may be pregnant or you may be pregnant. 4. It is skin atopy. 5. In addition, when the practitioner judges that it is not suitable for the experiment.
	Age Minimum	No limit
	Age Maximum	No limit
	Gender	Both
Health Condition(s) or Problem(s) Studied		mental fatigue
Intervention(s)		Perform VDT work for 5 hours to give the subject fatigue. Assuming an environment where general VDT work is engaged, it is possible to inoculate drinking water and confectionery light meals and toilets during work. However, it is not possible to secure time for the purpose of the break itself.
Intervention(s) Code		D005222
Primary Outcome(s)		Subjective estimation accuracy

Primary Sponsor	University of the Ryukyus

Name of Certified Review Board	Life Science / Medical Research Ethics Review Board for Humans, Univ. of the Ryukyus
Address	1 Senbaru, Nishihara, Nakagamigun, Okinawa
Telephone	+81-98-895-1542
E-Mail	krinken@acs.u-ryukyu.ac.jp
Approval Status	Not approval

Plan to share IPD	Yes
Plan description	Retention period: Data collected in this study will be stored for a period of 5 years from the end report of this study or 3 years from the date when the final publication of the results of this study was reported, whichever is later. When saving the correspondence table, keep it during the same period. If the consent of the subject is obtained, the data excluding the personally identifiable information will be disclosed as open data.

Plan to share IPD

Yes

Plan description

Retention period: Data collected in this study will be stored for a period of 5 years from the end report of this study or 3 years from the date when the final publication of the results of this study was reported, whichever is later. When saving the correspondence table, keep it during the same period. If the consent of the subject is obtained, the data excluding the personally identifiable information will be disclosed as open data.

Countries of Recruitment（Except Japan）	none

History of Changes

No	Publication date
2	Sept. 28, 2021	(this page)	Changes
1	Sept. 22, 2021	Detail

List of change history