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Research on the impact of recreational programmes in forest environments on sleep status and mental health

Research on the impact of recreational programmes in forest environments on sleep status and mental health

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1010230010
Enrollment
24
Registered
2023-06-07
Start date
2023-06-07
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

none

Interventions

During and after participation in a two day and one night monitoring tour, which includes forest walking, lectures on sleep including sleep hygiene education and a recreational programme such as aroma

Sponsors

Ueda Hirofumi
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: (i) Persons aged 20 years or over at the time of obtaining consent. (ii) Those who are physically fit enough to participate in a forest walk of about two hours. (iii) Persons who subjectively feel that their daily sleep is poor. (4) Persons who have received a full explanation of their participation in this study, and who have given their consent of their own free will based on a full understanding.

Exclusion criteria

Exclusion criteria: (1) Those attending hospital for sleep problems. (2) Those who are taking sleeping pills. (iii) Those attending hospital for respiratory failure (4) Those attending for cardiac problems that cause fluctuations in heartbeat, etc. (5) Those who are undergoing treatment for sleep apnoea syndrome or are strongly suspected of having sleep apnoea syndrome. (vi) Persons with a history of skin rash caused by the tape. (vii) Any other person who is deemed inappropriate as a research subject by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Amount of change in sleep EEG N2 percentage before and after the monitoring tour.

Secondary

MeasureTime frame
(i) Changes in the percentage of sleep EEG N2 before, during and after the monitoring tour and three weeks after the tour. (ii) Changes in the percentage of other sleep EEGs before, during and after the monitoring tour and three weeks after the tour. (iii) Changes in sympathetic activity (LF/HF values) and parasympathetic activity (HF values), which are power ratios in the low-frequency and high-frequency regions (iv) Changes in PSQI (Pittsburgh Sleep Questionnaire), ESS (Eswarp Sleepiness Scale), K6 and STAI-S

Contacts

Public ContactHirofumi Ueda

Hokkaido University

h.ueda@imc.hokudai.ac.jp+81-11-706-5313

Outcome results

None listed

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