A Long-Term Follow-Up of the Efficacy of Nature-Based Therapy for Adults Suffering from Stress-Related Illnesses on Levels of Healthcare Consumption and Sick-Leave Absence: A Randomized Controlled Trial.
Sus Sola Corazon, Patrik Karlsson Nyed, Ulrik Sidenius, Dorthe Varning Poulsen, Ulrika Karlsson Stigsdotter
Author Information
Sus Sola Corazon: Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark. suoe@ign.ku.dk.
Patrik Karlsson Nyed: Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark. pakn@ign.ku.dk.
Ulrik Sidenius: Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark. ulriksp@ign.ku.dk.
Dorthe Varning Poulsen: Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark. dvp@ign.ku.dk. ORCID
Ulrika Karlsson Stigsdotter: Department of Geosciences and Natural Resource Management, Faculty of Science, University of Copenhagen, 1958 Frederiksberg C, Denmark. uks@ign.ku.dk. ORCID
Stress-related illnesses are a growing health problem in the Western world; which also has economic significance for society. As a consequence; there is a growing demand for effective treatments. The study investigates the long-term efficacy of the Nacadia nature-based therapy (NNBT) by comparing it to the efficacy of a validated cognitive behavioral therapy, called STreSS. The study is designed as a randomized controlled trial in which 84 participants are randomly allocated between the treatments. Long-term efficacy is investigated through data extracts from the national database of Statistics Denmark on the sick leave and the health-care consumption. The results show that both the NNBT and the STreSS lead to a significant decrease in number of contacts with a general practitioner in the period from twelve months prior to treatment to twelve months after treatment; and, a significant decrease in long-term sick leave from the month prior to treatment to twelve months after treatment. The positive long-term effects provide validation for the NNBT as an efficient treatment of stress-related illnesses.