Wandering Eyes: Using Gaze-Tracking Method to Capture Eye Fixations in Unfamiliar Healthcare Environments. (January 2022)

• Record Type: Journal Article
• Authors: Ghamari, Hessam; Golshany, Nasrin
• Is Part Of: HERD. Volume 15:Number 1(2022)
• Page Start: 115
• Page End: 130
• Publication Date: 2022-01
• Subjects: wayfinding -- eye fixations -- healthcare -- hospital -- navigation -- signage; Health facilities -- Design and construction -- Periodicals; Medical care -- Periodicals; Health facilities -- Design and construction; Medical care; Periodicals; 725.5
• DOI: 10.1177/19375867211042344
• Languages: English
• ISSNs: 1937-5867

Abstract

Objective: This study aims to investigate the elements of wayfinding in indoor complex healthcare environments. Background: The study replicates Ghamari and Pati's 2018 study to identify the environmental attributes that attract eye fixation during wayfinding by objectively tracking eye movements and fixation as healthy subjects navigate through a complex, unfamiliar indoor healthcare setting. The study addressed what do people look at while navigating in unfamiliar healthcare environments? What are the relative time periods of eye fixations on different visual environmental elements of the healthcare-designed environments? And what role do visual environmental attributes in healthcare facilities, such as configuration, color, art, directories, maps, furniture, and so on, play during the wayfinding process. Method: Twenty-four adults in different genders and various age groups participated in this study and navigated five routes with different degrees of difficulty. The sequence of the destinations in this study was randomized. The data were collected by tracking gaze fixations while human subjects navigated an indoor complex healthcare environment. Results: The findings show that identifying signs (29.1%), informative signs (20.8%), and architectural features (11.3%) constituted the most frequent elements attracting gaze, substantially more than the other classes of information. Four types of signage (identifying signs, informative signs, directional, and safety/regulatory signs) were accounted for 62.3% of the total gaze fixation time. Conclusions: The comparison of the ordered list based on frequencies and time of eye fixations on various elements developed in Ghamari and Pati's study shows a vast degree of similarities.