Stress-reducing effects of indoor plants in the built healthcare environment: The mediating role of perceived attractiveness

Dijkstra, K. and Pieterse, M.E. and Pruyn, A. (2008) Stress-reducing effects of indoor plants in the built healthcare environment: The mediating role of perceived attractiveness. Preventive Medicine, 47 (3). pp. 279-283. ISSN 0091-7435

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Abstract:	Objective: Natural elements in the built healthcare environment have shown to hold potential stress-reducing properties. In order to shed light on the underlying mechanism of stress-reducing effects of nature, the present study investigates whether the stress-reducing effects of indoor plants occur because such an environment is perceived as being more attractive. Method: A single-factor between-subjects experimental design (nature: indoor plants vs. no plants) was used in which participants (n = 77) were presented with a scenario describing hospitalization with a possible legionella diagnosis. The study was conducted from March to May 2007 in the Netherlands. Subsequently, they were exposed to a photo of a hospital room. In this room were either indoor plants, or there was a painting of an urban environment on the wall. Afterwards, perceived stress and the perceived attractiveness of the hospital room were measured. Results: Participants exposed to the hospital room with indoor plants reported less stress than those in the control condition. Mediation analysis confirmed that indoor plants in a hospital room reduce feelings of stress through the perceived attractiveness of the room. Conclusion: This study confirms the stress-reducing properties of natural elements in the built healthcare environment. It also sheds light on the underlying mechanism causing this stress-reduction.
Item Type:	Article
Copyright:	© 2008 Elsevier
Faculty:	Behavioural Sciences (BS)
Research Group:	Marketing Communication and Consumer Psychology (MCP) Psychology, Health & Technology (PHT)
Link to this item:	http://purl.utwente.nl/publications/60335
Official URL:	http://dx.doi.org/10.1016/j.ypmed.2008.01.013
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