Healthy volunteers
Conditions
Interventions
solid wood (solid edge-glued panel) as the wall material of the booth
wood veneer on the plywood as the wall material of the booth
woodgrain sheet on the plywood as the wall material of the booth
Sponsors
Soiken Inc.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Males and Females whose age of 20 years or more and less than 65 years 2) Subjects receiving a sufficient briefing of the objective and content of the present study, fully understanding and agreeing to voluntary participate in the study and being able to personally sign a written informed consent
Exclusion criteria
Exclusion criteria: 1) Subjects with serious renal, hepatic, cardio-vascular, respiratory, endocrine or metabolic disorders or having a medical history of these disorders 2) Subjects having the chronic fatigue syndrome (CFS), or subjects deemed to have severe fatigue like idiopathic chronic fatigue by the investigator 3) Subjects who take regularly pharmaceuticals or quasi-drugs which having the efficacy for recovery from fatigue or nutrient replenishment in case of physical fatigue 4) Subjects who take regularly Foods with Function Claims labeled the effect of attenuating fatigue sensation 5) Subjects who are currently taking part in another clinical study 6) Subjects who are pregnant or lactating, or intending to become pregnant during the study 7) Subjects deemed unsuitable by the investigator
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Work performance evaluation [ATMT(ABC task), ATMT(Part B)] | — |
Secondary
| Measure | Time frame |
|---|---|
| VAS(fatigue sensation, sleepiness, motivation, concentration, comfortable feeling and feeling of relaxation), Jikaku-sho shirabe, autonomic nervous function evaluation, impression evaluation questionnaire | — |
Countries
Japan
Contacts
Public ContactTomohiro Sugino
Soiken Inc. R&D Division
Outcome results
None listed