Re-Imagining Hospital Patient Room Design for People After stroke: A Randomized Controlled Study Using Virtual Reality

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Stroke survivors denied best chance of recovery by rehab design December 2023 

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Re-Imagining Hospital Patient Room Design for People After stroke: A Randomized Controlled Study Using Virtual Reality

Michelle M. Shannon, PhD https://orcid.org/0000-0002-6805-078X michelle.shannon@monash.edu, Marcus White, PhD https://orcid.org/0000-0002-2238-9251, Leonid Churilov, PhD https://orcid.org/0000-0002-9807-6606, Tianyi Yang, BArch, Ruby Lipson-Smith, PhD https://orcid.org/0000-0002-1702-8144, Marie Elf, PhD https://orcid.org/0000-0001-7044-8896, John Olver, PhD, and Julie Bernhardt, PhD https://orcid.org/0000-0002-2787-8484Author Info & Affiliations

Stroke

Volume 55, Number 7

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Abstract

BACKGROUND:

The hospital’s physical environment can impact health and well-being. Patients spend most of their time in their hospital rooms. However, little experimental evidence supports specific physical design variables in these rooms, particularly for people poststroke. The study aimed to explore the influence of patient room design variables modeled in virtual reality using a controlled experimental design.

METHODS:

Adults within 3 years of stroke who had spent >2 nights in hospital for stroke and were able to consent were included (Melbourne, Australia). Using a factorial design, we immersed participants in 16 different virtual hospital patient rooms in both daytime and nighttime conditions, systematically varying design attributes: patient room occupancy, social connectivity, room size (spaciousness), noise (nighttime), greenery outlook (daytime). While immersed, participants rated their affect (Pick-A-Mood Scale) and preference. Mixed-effect regression analyses were used to explore participant responses to design variables in both daytime and nighttime conditions. Feasibility and safety were monitored throughout. Australian New Zealand Clinical Trials Registry, Trial ID: ACTRN12620000375954.

RESULTS:

Forty-four adults (median age, 67 [interquartile range, 57.3–73.8] years, 61.4% male, and a third with stroke in the prior 3–6 months) completed the study in 2019–2020. We recorded and analyzed 701 observations of affective responses (Pick-A-Mood Scale) in the daytime (686 at night) and 698 observations of preference responses in the daytime (685 nighttime) while continuously immersed in the virtual reality scenarios. Although single rooms were most preferred overall (daytime and nighttime), the relationship between affective responses differed in response to different combinations of nighttime noise, social connectivity, and greenery outlook (daytime). The virtual reality scenario intervention was feasible and safe for stroke participants.

CONCLUSIONS:

Immediate affective responses can be influenced by exposure to physical design variables other than room occupancy alone. Virtual reality testing of how the physical environment influences patient responses and, ultimately, outcomes could inform how we design new interventions for people recovering after stroke.

REGISTRATION:

URL: https://anzctr.org.au; Unique identifier: ACTRN12620000375954.