Exposure to green, blue and historic environments and mental well-being: A comparison between virtual reality head-mounted display and flat screen exposure

Reece, Rebecca; Bornioli, Anna; Bray, Isabelle; Newbutt, Nigel; Satenstein, David; Alford, Chris

Abstract

Improving the mental health of urban residents is a global public health priority. This study builds on existing work that demonstrates the ability of virtual exposure to restorative environments to improve population mental health. It compares the restorative effects of green, blue and historic environments delivered by both flat screen and immersive virtual reality technology, and triangulates data from psychological, physiological and qualitative sources. Results from the subjective measure analyses showed that exposures to all the experimental videos were associated with self-reported reduced anxiety and improved mood, although the historic environment was associated with a smaller reduction of anxiety (p < 0.01). These results were supported by the qualitative accounts. For two of the electroencephalography (EEG) frequency bands, higher levels of activity were observed for historic environments. In relation to the mode of delivery, the subjective measures did not suggest any effect, while for the EEG analyses there was evidence of a significant effect of technology across three out of four frequency bands. In conclusion, this study adds to the evidence that the benefits of restorative environments can be delivered through virtual exposure and suggests that virtual reality may provide greater levels of immersion than flat screen viewing.

• Journal Article Type: Article
• Acceptance Date: Jul 29, 2022
• Online Publication Date: Aug 2, 2022
• Publication Date: Aug 2, 2022
• Deposit Date: Aug 3, 2022
• Publicly Available Date: Aug 3, 2022
• Journal: International journal of environmental research and public health
• Print ISSN: 1661-7827
• Electronic ISSN: 1660-4601
• Publisher: MDPI
• Peer Reviewed: Peer Reviewed
• Volume: 19
• Issue: 15
• Pages: e9457
• DOI: https://doi.org/10.3390/ijerph19159457
• Keywords: restorative environments; well-being; natural and built environments; historic environ- ments; anxiety; EEG; virtual reality; 360-degree video; immersive technology
• Public URL: https://uwe-repository.worktribe.com/output/9782532
• Publisher URL: https://www.mdpi.com/1660-4601/19/15/9457