Effects of wearing a transparent face mask on perception of facial expressions. (June 2022)

• Record Type: Journal Article
• Authors: Miyazaki, Yuki; Kamatani, Miki; Suda, Tomokazu; Wakasugi, Kei; Matsunaga, Kaori; Kawahara, Jun I.
• Is Part Of: I-Perception. Volume 13:Number 3(2022)
• Publication Date: 2022-06
• Subjects: facial expression -- face mask -- transparent mask -- COVID-19; Perception -- Periodicals; Visual perception -- Periodicals; Perception; Perception; Electronic journals; Periodical; Fulltext; Internet Resources; Periodicals; Periodicals; 153.7
• DOI: 10.1177/20416695221105910
• Languages: English
• ISSNs: 2041-6695

Abstract

Wearing face masks in public has become the norm in many countries post-2020. Although mask-wearing is effective in controlling infection, it has the negative side effect of occluding the mask wearer's facial expressions. The purpose of this study was to investigate the effects of wearing transparent masks on the perception of facial expressions. Participants were required to categorize the perceived facial emotion of female (Experiment 1) and male (Experiment 2) faces with different facial expressions and to rate the perceived emotion intensity of the faces. Based on the group, the participants were assigned to, the faces were presented with a surgical mask, a transparent mask, or without a mask. The results showed that wearing a surgical mask impaired the performance of reading facial expressions, both with respect to recognition and perceived intensity of facial emotions. Specifically, the impairments were robustly observed in fear and happy faces for emotion recognition, and in happy faces for perceived intensity of emotion in Experiments 1 and 2. However, the impairments were moderated by wearing a transparent mask instead of a surgical mask. During the coronavirus disease 2019 (COVID-19) pandemic, the transparent mask can be used in a range of situations where face-to-face communication is important.