In recent years, nature and forest therapy has increasingly become the focus of medical research. Recent scientific findings indicate overall positive effects of nature and forest therapy on physical and mental health. In Asia and Australia, it has already been implemented as a public health concept of prevention and health promotion. The aim of the project is to replicate the experience gained in Asia over the last three decades on the physical and psychological effects of nature/forest therapy in the context of the German forest and to investigate it further scientifically.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Enrollment
120
Participants take part in a two-hour active clinical forest therapy in Berlin-Wannsee on two days (with a break day in between). In this setting, a trained clinical forest therapist teaches exercises on the perception of nature and the connection between nature and health.
Participants take part in a two-hour passive clinical forest therapy in Berlin-Wannsee over two days (with a break day in between). In this setting, a trained clinical forest therapist will guide participants to various locations in the forest where participants can stay and let nature have its effect on them.
Charité Hochschulambulanz für Naturheilkunde am Immanuel Krankenhaus
Berlin, State of Berlin, Germany
RECRUITINGProfile of Mood States (POMS)
Time frame: Change from baseline POMS score at 3 months
Profile of Mood States (POMS)
Time frame: Baseline, day 1, day 3, 1 week, 3 months
Perceived Benefits of Nature Questionnaire (PBNQ)
Time frame: Baseline, 1 week, 3 months
Subjective Vitality Scale state (SVS-G state)
Time frame: Baseline, day 1, day 3, 1 week, 3 months
Complaint List (B-LR)
Time frame: Baseline, 1 week, 3 months
Perceive Stress Questionaire (PSQ)
Time frame: Baseline, day 1, day 3, 1 week, 3 months
Freiburger Fragebogen zur Achtsamkeit (FFA)
Time frame: Baseline, 1 week, 3 months
Hospital Anxiety and Depression Scale (HADS)
The scale ranges from 0 to 3. Higher scores correspond to higher levels of anxiety and/or depression.
Time frame: Baseline, 1 week, 3 months
Perceived Stress Scale (PSS)
The scale ranges from 0 to 4. Higher scores correspond to higher levels of perceived stress.
Time frame: Baseline, 1 week, 3 months
Allgemeine Selbstwirksamkeit Kurzskala (ASKU)
The scale ranges from 1 to 5. Higher scores correspond to better outcomes.
Time frame: Baseline, 1 week, 3 months
State-Trait Anxiety Inventory (STAI)
The scale ranges from 1 to 8. Higher scores correspond to higher levels of anxiety (after recoding three inverted items).
Time frame: Baseline, day 1, day 3, 1 week, 3 months
PROMIS Scale v1.2 - Global Health
The scale ranges from 1 to 5, where 1 is the lowest level and 5 is the highest level. Higher scores reflect better functioning.
Time frame: Baseline, 1 week, 3 months
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