What is it about?
Hospitals are places where patients and visitors expect a comfortable and supportive environment. However, hospital waiting areas can often be noisy due to conversations, staff activities, patient movement, and other daily operations. This study explores the noise conditions in two hospital waiting areas in Kuala Lumpur to better understand how sound affects the quality of these spaces. By measuring actual noise levels and gathering user feedback, the research examines whether hospital waiting environments provide an appropriate level of acoustic comfort. The findings reveal that noise levels in the investigated waiting areas exceeded the World Health Organization's recommended guidelines, highlighting the challenges of maintaining a comfortable acoustic environment in busy healthcare facilities. The study also highlights how routine hospital activities can contribute to unwanted noise, potentially affecting patients' comfort, communication, and overall waiting experience. Beyond identifying noise problems, this research highlights the importance of considering sound as an essential part of healthcare building design. Improving the acoustic environment does not necessarily require major architectural changes; thoughtful space planning, appropriate material selection, and better management of everyday activities can help reduce unwanted noise. Ultimately, this study encourages architects, healthcare planners, and hospital management to give greater attention to acoustic comfort when designing and managing healthcare facilities, creating more pleasant and supportive spaces for patients, visitors, and healthcare professionals.
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Why is it important?
This research is significant because it brings attention to an often-overlooked aspect of healthcare design: the quality of the acoustic environment in hospital waiting areas. While hospital design commonly prioritises visual appearance, hygiene, functionality, and patient safety, the impact of everyday noise on patients' comfort and overall experience receives comparatively less attention. By combining actual noise measurements with feedback from hospital users, this study provides both scientific evidence and insight into how people experience sound in healthcare spaces. Its investigation of two hospital waiting areas in Kuala Lumpur also contributes valuable empirical evidence from the Malaysian healthcare context, where further research on healthcare acoustics is needed. The study is particularly relevant as healthcare facilities increasingly seek to improve patient-centred design and create more supportive healing environments. Its findings can help architects, acoustic consultants, healthcare planners, and hospital administrators recognise noise as an important design consideration rather than merely an unavoidable part of hospital operations. By establishing a baseline understanding of existing acoustic conditions, this research can inform future improvements in architectural planning, material selection, and noise management. Ultimately, the study encourages a broader approach to healthcare design in which acoustic comfort is recognised as an essential component of a healthier, more welcoming, and patient-friendly environment.
Perspectives
I consider this publication an important contribution to my ongoing research interest in architectural acoustics and the quality of the built environment. When conducting this study, I became increasingly aware that the acoustic environment of healthcare facilities is often overlooked, despite its importance to the comfort and well-being of patients, visitors, and healthcare professionals. We tend to associate hospital design with functionality, hygiene, and visual comfort, but sound is equally important in shaping people's everyday experiences within these spaces. Through this research, I wanted to highlight that noise should not simply be accepted as an unavoidable part of hospital operations. Instead, it should be recognised as an important consideration in architectural design and healthcare planning. I hope this publication encourages architects, researchers, healthcare professionals, and policymakers to look beyond the physical appearance of healthcare buildings and consider how people experience these environments through sound. Although this study represents an early investigation into hospital acoustic environments, I believe it provides a useful foundation for further research on acoustic comfort, healing environments, and human-centred architectural design. For me, this work reinforces the importance of creating built environments that not only function well but also sound better for the people who use them.
Associate Professor Nazli Bin Che Din
University of Malaya
Read the Original
This page is a summary of: Basic Investigation of the Acoustic Environments in Hospital Waiting Areas, Applied Mechanics and Materials, December 2013, Trans Tech Publications,
DOI: 10.4028/www.scientific.net/amm.471.107.
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