From the Research
Duration of Forest Exposure
The duration of forest exposure varies across the five studies:
- In the study by 1, participants stayed in a forest park for 3 days and 2 nights.
- The study by 2 involved surveys conducted twice in a forest on the same day, but the exact duration of forest exposure is not specified.
- The review by 3 does not provide information on the duration of forest exposure, as it is a narrative review of the literature.
- In the study by 4, subjects walked for 2 hours in the morning and afternoon in a forest park.
- The study by 5 involved spending one hour in the forest, with a one-week interval before spending one hour in a field.