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Do face masks affect the way we hear?
Maciej J Wróbel1, Hanna Czerniejewska-Wolska1, Maya Madhavan2
1Department of Otolaryngology and Laryngological Oncology, Nicolaus Copernicus University in Torun, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Poland.
Abstract:
<b><br>Aim:</b> The aim of the study was to assess if wearing a face mask, hung from the ears, had an effect on the understanding of speech and the perception of surrounding sounds.</br> <b><br>Materials and Methods:</b> Assessment of auditory perception using verbal noise audiometry in two clinical conditions; without a face mask and with a face mask. To assess the auditory perception ability, two parameters were measured; word recognition score (WRS) and sound intensity at maximal WRS.</br> <b><br>Results:</b> Without wearing facial masks, the maximum values of WRS for the study group ranged from 75% to 100% with 52% of respondents achieved WRS 100%. While wearing face masks, the highest calculated WRS for the study group ranged from 80% to 100%, with 32% of individuals achieved WRS of 100%.</br> <b><br>Conclusion:</b> The wearing of face masks do not change the speech recognition scores. This may indicate a stronger role of psycho-sociological aspects of hearing difficulties during the Covid-19 pandemic.</br>.
Related Concept Videos
Administering Oxygen by Mask
Administering oxygen by mask is a common nursing intervention that provides supplemental oxygen to patients with respiratory distress or chronic lung conditions. This procedure involves delivering oxygen at a specified rate through a face mask connected to an oxygen source.
Equipment
The equipment necessary for this procedure includes:
Oxygen Delivering System I: Nasal Cannula and Face Mask
Nasal Cannula
A nasal cannula is a lightweight tube split at one end into two prongs and placed in the nostrils. It is typically used to deliver low to medium levels of oxygen.
Suggested flow rate: The suggested flow rate for a nasal cannula typically ranges between 1 and 6 L/min.
Oxygen percentage setting:...

