NCT05502588

Effects of Forest Bathing in Vancouver, B.C. Parks

Effects of Forest Bathing and Environmental Factors on Individual Health Responses in Vancouver, B.C. Parks

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 198 (actual)
• Sponsor: University of British Columbia · Academic / Other
• Sex: All
• Age: 19 Years
• Healthy volunteers: Accepted

Summary

This study aims to investigate environmental factors that influence people's responses to the Japanese practice of forest bathing in Vancouver, B.C. parks.

Detailed description

The primary research aim is to investigate the relationship between biotic and abiotic factors in a sample of Vancouver, B.C. forested parks and specific health-related outcomes after forest bathing interventions. Forest bathing programs are a promising therapeutic method for enhancing heart rate and blood pressure functions and an effective psychological relaxation strategy. This study will investigate changes in autonomic nervous system activity and mood states after a 60-90 minute forest bathing program in four Vancouver, B.C. parks. Approximately 100 adult participants will be recruited for the study and participate in four sessions over one year. Physiological responses, pulse rate, systolic and diastolic blood pressure, and psychological indices will be measured before and after each session. The health effects of forest-based interventions will vary due to environmental factors such as weather, temperature, humidity, light, and participants' psychological and physiological states. We are taking measurements pre- and post-treatment to detect any change in response during each session and seasonally. Primary endpoint is to determine if the guided walk provides greater enhanced heart rate and blood pressure functions and an effective psychological relaxation strategy over the self-guided walk. Secondary endpoints: 1) to determine if participants living in neighborhoods with below average street trees receive greater benefits than participants that live in neighborhoods with average or above average street trees, 2) assess changes within the same individuals over time 3) if there are different outcomes seasonally 4) if there are different outcomes between study sites.

Conditions

• Nature, Human
• Mental Health Wellness 1
• Stress, Psychological
• Blood Pressure
• Environmental Exposure
• Anxiety

Interventions

Type	Name	Description
BEHAVIORAL	Self-Guided Forest Bathing	Participants will participate in two, 60-90 minute self-guided forest bathing sessions over the course of a year in one of four Vancouver, B.C. park trails and be given prompts to consciously use their five senses in the forest.
BEHAVIORAL	Guided Forest Bathing	Participants will participate in two, 60-90 minute guided forest bathing sessions over the course of a year in one of four Vancouver, B.C. park trails. They will be invited by a certified forest therapy guide to consciously use their five senses in the forest.

Timeline

• Start date: 2022-04-22
• Primary completion: 2023-04-20
• Completion: 2023-04-20
• First posted: 2022-08-16
• Last updated: 2023-04-25

Locations

4 sites across 1 country: Canada