Reducing Noise Levels in Hospital Environments

Noise is a common and unavoidable problem in hospital settings. Noise can affect the quality of care, patient satisfaction, staff performance, and health outcomes. According to a study by Hsu et al. (2019), noise levels in hospital wards can exceed 70 decibels (dB), which is higher than the recommended limit of 35 dB by the World Health Organization (WHO). Noise can cause stress, sleep disturbance, anxiety, pain, hypertension, and impaired wound healing in patients. It can also interfere with communication, concentration, and decision-making in staff.

Therefore, reducing noise levels in hospital environments is a crucial goal for improving patient safety and well-being. Several strategies can be implemented to achieve this goal, such as:

– Educating staff and visitors about the effects of noise and the importance of maintaining a quiet environment.
– Using sound-absorbing materials and devices, such as curtains, carpets, acoustic panels, earplugs, and headphones.
– Implementing noise-reducing policies and protocols, such as limiting alarms, phone calls, conversations, and equipment use during quiet hours.
– Monitoring and measuring noise levels regularly and providing feedback to staff and managers.
– Encouraging patient participation and feedback in noise reduction initiatives.

Reducing noise levels in hospital environments is not only beneficial for patients and staff, but also for the hospital itself. It can enhance the reputation, accreditation, and competitiveness of the hospital. It can also reduce costs associated with noise-related complications, complaints, and lawsuits. Therefore, noise reduction should be a priority for every hospital that aims to provide high-quality care.


Hsu, T., Ryherd, E., Waye, K. P., & Ackerman, J. (2019). Noise pollution in hospitals: an intractable problem?. The Lancet Planetary Health, 3(11), e459-e460.

World Health Organization. (2009). Night noise guidelines for Europe. Copenhagen: WHO Regional Office for Europe.

Zarei Mahmoudabadi, M., Zarei Mahmoudabadi, A., & Zarei Mahmoudabadi, M. (2020). The effect of noise on patients’ sleep quality in hospitals: A systematic review. Journal of Education and Health Promotion, 9(1), 1-8.

Published by
Write essays
View all posts