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Effects of visual stimulation using a wood interior wall stimulus on depressed patients.

Effects of visual stimulation using a wood interior wall stimulus on depressed patients. - Effects of visual stimulation using a wood interior wall stimulus on depressed patients.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000032709
Enrollment
30
Registered
2018-05-24
Start date
2018-05-24
Completion date
Unknown
Last updated
2025-07-18

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

Conditions

Depression

Interventions

Visual stimulation of wood interior wall (4 min) -&gt
Washout period -&gt
Visual stimulation of white cloth wall (4 min) Visual stimulation of white cloth wall (4 min) -&gt
Visual stimulation of wood interior wall (4 min)

Sponsors

Center for Environment, Health and Field Sciences, Chiba University
Lead Sponsor
Forestry and Forest Products Research Institute
Collaborator

Eligibility

Sex/Gender
Male

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

Design outcomes

Primary

MeasureTime frame
1) Heart rate variability 2) Heart rate—

Secondary

MeasureTime frame
1) Profile of Mood State 2) Modified semantic differential method 3) Zung Self-rating Depression Scale 4) Kwansei Gakuin (KG) daily life questionnaire 5) Trait Anxiety of State-Trait Anxiety Inventory—

Countries

Japan

Contacts

Public ContactYoshifumi Miyazaki

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

ymiyazaki@faculty.chiba-u.jp04-7137-8113

Outcome results

None listed

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