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The effectiveness of using an aroma seal for stress relief when wearing a mask: a parallel group comparison test

The effectiveness of using an aroma seal for stress relief when wearing a mask: a parallel group comparison test - The effectiveness of using an aroma seal for stress relief when wearing a mask: a parallel group comparison test

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000045941
Enrollment
60
Registered
2021-11-01
Start date
2021-11-05
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

normal health adult

Interventions

Intervention group: Aroma seal with mask Control group: Placebo seal with mask

Sponsors

Hoshi University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Those who received a sufficient explanation about the purpose and contents of this research, had the ability to consent, participated voluntarily, and agreed to participate in writing.

Exclusion criteria

Exclusion criteria: 1) Those who refused to participate in the research at their own will. 2) Those who use aroma in their daily lives. 3) Those who are not good at smelling aroma. 4) Those who are allergic to aroma. 5) Those who have chronic diseases (hypertension, epilepsy, etc.). 6) Those who have a mental illness that requires drug therapy. 7) Those who exhibited an allergic reaction during the patch test at the time of test registration. 8) Those who do not feel any stress due to wearing a mask at the start of the survey. 9) Those who are judged to be ineligible by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Evaluate the relieving effect of attaching an aroma sticker to a mask on depression, anxiety, and stress as evaluated by the amount of change in DASS-21 before and after the intervention.

Secondary

MeasureTime frame
Evaluate the effect of applying an aroma sticker to a mask to improve mental health conditions as evaluated by the amount of change in WHO-5 before and after the intervention.

Countries

Japan

Contacts

Public ContactNobuyuki Wakui

Hoshi University Practical Education and Research Division

n-wakui@hoshi.ac.jp03-5498-5760

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026