Assessment of subjective well-being of healthcare workers in response to heat and personal protective equipment under controlled conditions using a standardized protocol

Autor: Caroline Quartucci, Razan Wibowo, Viet Do, Stephan Bose-O`Reilly, Dennis Nowak, Veronika Weilnhammer, Tobias Weinmann, Stefan Rakete
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Occupational Medicine and Toxicology, Vol 19, Iss 1, Pp 1-9 (2024)
Druh dokumentu: article
ISSN: 1745-6673
DOI: 10.1186/s12995-024-00418-5
Popis: Abstract Background Due to climate change, the increasing frequency of hot summer days and heat waves can result in occupational heat strain, especially in non-air-conditioned workplaces. Healthcare workers (HCW) engaged in patient care are particularly affected, as they are additionally exposed to physical stress. The use of personal protective equipment (PPE) can aggravate heat strain in HCW. This study aimed to examine the subjective well-being of HCW when exposed to heat and PPE under controlled conditions. Methods This study was designed as a randomized crossover trial. Participants performed standardized healthcare tasks in a climatic chamber for approximately 3.5 h at different indoor temperatures (22 °C and 27 °C) and varied working conditions (with or without PPE). The effects on participants’ subjective well-being, encompassing thermal, physiological and psychological stress were assessed using a customized questionnaire. Results Heat had a greater effect than PPE on thermal, physical and psychological stress. Conversely, PPE had a greater effect on physical demand and effort. For the majority of outcomes, combined exposure to heat and PPE resulted in the highest perceived discomfort. Furthermore, the participants reported increased sweating and other discomforts when working at elevated temperatures or with PPE. Conclusions In this study, heat and PPE, but particularly the combination of both factors, were identified as unfavorable working environments. Although the trials were conducted in a controlled environment, the outcomes provide valuable information about the effect of heat and PPE on HCW in a real-life setting. Furthermore, the design used in this study can be beneficial in evaluating the effect of mitigation strategies.
Databáze: Directory of Open Access Journals
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