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The effect of touching building materials such as coated wood with the sole of the foot

The effect of touching building materials such as coated wood with the sole of the foot: A crossover test - The effect of touching coated wood with the sole of the foot

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000038729
Enrollment
30
Registered
2019-11-29
Start date
2019-11-29
Completion date
Unknown
Last updated
2025-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy person

Interventions

Tactile stimulation with brushing wood (uncoated) of Japanese cedar (90 s) -&gt
Rest time -&gt
Tactile stimulation with brushing wood (oil coated) of Japanese cedar (90 s) -&gt
Tactile stimulation with marble (90 s) Tactile stimulation with brushing wood (uncoated) of Japanese cedar (90 s) -&gt
Tactile stimulation with marble (90 s) -&gt
Tactile stimulation with brushing wood (oil coated) of Japanese cedar (90 s) Tactile stimulation with brushing wood (oil coated) of Japanese cedar (90 s) -&gt
Tactile stimulation with marble (90 s) Tactile stimulation with brushing wood (oil coated) of Japanese cedar (90 s) -&gt
Tactile stimulation with brushing wood (uncoated) of Japanese cedar (90 s) Tactile stimulation with marble (90 s) -&gt

Sponsors

Center for Environment, Health and Field Sciences, Chiba University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1) Subjects who are in a poor physical condition 2) Subjects who have a respiratory illness 3) Subjects deemed inappropriate to participate in this study by the principle investigator 4) Subjects with menstruation during the study period

Design outcomes

Primary

MeasureTime frame
1) Prefrontal activity using near-infrared spectroscopy 2) Sympathetic and parasympathetic nervous activity as indicated by heart rate variability 3) Heart rate—

Secondary

MeasureTime frame
1) Profile of Mood State 2) Modified semantic differential method 3) Kwansei Gakuin (KG) daily life questionnaire 4) Trait Anxiety of State-Trait Anxiety Inventory—

Countries

Japan

Contacts

Public ContactHarumi Ikei

Center for Environment, Health and Field Sciences, Chiba University Nature Therapy Laboratory

hikei@chiba-u.jp04-7137-8184

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026