Healthcare facilities are locations meant for care and healing, but they also tend to be noisy. Certain types of hospital noise can have negative effects on patients and staff. This, paired with privacy laws and needs, makes sound masking in healthcare environments important. Here’s what to know about sound masking and sound masking in healthcare environments:

What is Sound Masking?

Sound masking technology generates specially-tuned, subtle, and steady background noise to cover unwanted noise and cover conversations to keep information private. It’s important to note that sound masking is not active noise cancellation; it does not “cancel out” sound, but it does make unwanted sounds less noticeable and conversations indistinguishable. In addition to covering or “masking” noise, it can also be used to help create ambient noise for a calmer and more soothing atmosphere.

Sound masking in healthcare environments enhances privacy, upholds patient confidentiality, prevents HIPAA (Health Insurance Portability and Accountability Act) violations, prevents accidental PHI (Protected Health Information) disclosures, increases security, and also helps improve the overall environment for both patients and medical professionals.

Why Does Sound Masking Matter in Healthcare?

Sound masking plays a pivotal role in privacy, but it also does much more than that. Here’s why sound masking matters in healthcare and how it benefits patients and healthcare professionals:

1. Too much noise inhibits recovery.
2. Healthcare facilities must comply with privacy laws.
3. Patient satisfaction is paramount.
4. Different areas have different noise challenges and needs.
5. Healthcare professionals work in stressful environments.

1. Too Much Noise Inhibits Recovery

Too much noise and too many noise distractions create uncomfortable and distracting environments for patients. Noise from machines and monitoring within the patient’s room as well as noise coming from outside the patient’s room contribute to patient dissatisfaction.

Not only can this increase stress on the patient, but it can also cause sleep deprivation and other issues; all of which impact their recovery rate. Noise problems lengthen the recovery time for hospitalized patients.

Keeping acoustical considerations for noise in mind during the design of facilities is a foundational step to building sound masking into the facility itself. Things like thicker walls, sound-absorbing materials, solid doors, and more create a structure that supports a better sound level.

Sound masking technology is a complementary layer that can help solve speech privacy problems and help reduce distracting and disruptive noise for patients. Not only is sound masking a cost-effective solution for healthcare environments, but it can also be easily installed and integrated into existing structures and facilities.

2. Healthcare Facilities Must Comply With Privacy Laws

The Health Insurance Portability and Accountability Act (HIPAA) made privacy and patient confidentiality laws in healthcare environments and facilities must remain in compliance with them. HIPAA violations and PHI (Protected Health Information) disclosures are serious and can cause serious issues for facilities that do not address them and prioritize privacy appropriately.

Secure systems and strong cybersecurity practices can help keep digital patient data safe and secure. But, what about conversations? Part of complying with HIPAA and maintaining patient confidentiality is preventing private patient conversations from being overheard by anyone who is not cleared to have access to that information.

Speech privacy technology, like sound masking, helps to cover up the conversation occurring and make sure whatever is being discussed stays between the parties present. By using sound masking in addition to other efforts, healthcare facilities can maintain speech privacy, prevent HIPAA violations, and better protect patients.

Additionally, the WELL Building Standard provides a certification for spaces that are created to enhance the occupants’ health and well-being. If your healthcare facility is seeking WELL certification, sound masking can be part of healthcare facility design to meet those standards.

3. Patient Satisfaction is Paramount

Patient satisfaction is at the core of healthcare facilities. By keeping patient satisfaction at the forefront, healthcare facilities improve efficiencies, provide better care, and deliver better outcomes overall. With the right care and environment, hospitalized patients recover better and faster. Sound masking technology, in addition to other systems, can help create a better environment and help improve patient satisfaction.

Also, patient satisfaction directly affects a facility’s bottom line. The Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) gives patients a voice in rating and evaluating their care experience. Patient dissatisfaction can negatively affect reimbursements from Medicare and Medicaid, reduce rates of referral, create costly legal and compliance issues, and more.

Conversely, improving and maintaining patient satisfaction positively affects a facility’s bottom line. Not only does this improve patient care overall and contribute to better outcomes, but it can also help hospitals boost HCAHPS scores. Often, it also creates a better working environment for staff, which can help a facility attract and retain top talent.

4. Different Areas Have Different Noise Challenges and Needs

Healthcare facilities also contain different areas with various uses. Each area will have its own unique noise challenges and needs. For example, patient rooms and exam rooms will require different components and settings than a general waiting room. These are also considerations for overhead paging systems.

Because good sound masking systems are flexible, customizable, and versatile, you can customize and adjust for different areas to meet those unique needs. These are also qualities of good security systems to look for as you are building out the comprehensive solution your healthcare facility needs.

5. Healthcare Professionals Work in Stressful Environments

Healthcare environments are busy environments. There are a lot of people and a lot of things happening. Healthcare professionals handle a lot of responsibilities and work in stressful environments.

Although the work can be very rewarding, it can also be very stressful and they can experience a high rate of burnout. They may not be some of the first things to come to mind when you think about hospital security, but staff burnout and alarm fatigue are common security threats and vulnerabilities of hospitals.

Implementing systems that can help staff reduce stress and improve efficiencies helps both staff and patients. Nurse call systems improve patient safety and care while also better organizing needs and helping staff prioritize and better manage responsibilities.

Also, just as sound masking technology helps block unnecessary noise for patients, it can do the same for staff. Sound masking can be implemented in various areas to help reduce stress for staff in those areas while making sure important alarms and alerts are still received.

Not only can this create a better, less stressful environment for staff, but it can also help reduce and combat alarm fatigue. This can help increase staff efficiency and patient care while also helping to reduce burnout.

3 Ways to Use Sound Masking in Healthcare Environments

Sound masking is commonly used as an extra layer of protection, for enhancing speech privacy, and for blocking disruptive noise. In healthcare facilities, there are various ways to make use of this technology to create a better atmosphere for patients, visitors, and staff. Here are a few ways to use sound masking in healthcare environments:

1. Enhance speech privacy in clinical areas and administrative spaces.
2. Reduce noise in patient rooms.
3. Create ambient noise in waiting rooms.

1. Enhance Speech Privacy in Clinical Areas and Administrative Spaces

Because privacy and patient confidentiality are paramount, the primary function of sound masking technology in healthcare environments is speech privacy. It ensures that sensitive patient information remains confidential.

Different spaces will have unique sound challenges that a sound masking system needs to address. Sensitive patient data and conversations occur in clinical areas as well as administrative spaces. Sound masking can be used in the following types of areas to protect sensitive information and prevent private conversations from being overheard:

• Patient Rooms
• Exam Rooms
• Corridors
• Nursing Stations
• Waiting Areas
• Meeting Rooms
• Call Centers
• Administrative Offices
• C-Level Offices

2. Reduce Noise in Patient Rooms

Another common way to use sound masking in healthcare facilities is to incorporate it into patient rooms to reduce noise. In addition to speech privacy, it also reduces distractions for both patients and staff.

This can help patients stress less, rest better, sleep better, and recover faster while improving staff concentration, efficiency, and productivity. Whether for short-term hospital stays or with other technologies that improve long-term care, sound masking is a valuable system. On top of better care and better overall outcomes, this also increases patient satisfaction.

In some settings, like certain types of secure hospitals, assisted living facilities, or long-term care facilities, stressful environments or loud noises can agitate patients and in some cases can trigger aggressive or violent outbursts. In these settings and situations, sound masking technology can reduce these triggers and help reduce workplace violence in healthcare.

3. Create Ambient Noise in Waiting Rooms

Patients, visitors, and staff all pass through and use waiting rooms. Sound masking is often used for speech privacy, but can also be a useful tool for reducing unwanted noise in common areas.

Sound masking technology can be used to create soothing ambient noise in waiting rooms. Not only can this help create a calmer, more relaxing environment overall, but it can also make waiting a little less stressful for visitors. Reducing stress in these areas by using sound masking in addition to other systems, like patient engagement systems, can help improve communication and efficiency.

This cuts down on miscommunications and improves check-in processes. This can also benefit staff by improving efficiencies and reducing unnecessary administrative and visitor management that can come with busy waiting rooms.

Create the Right Healthcare Environment in Your Facility With NEPPS

This is a basic guide to sound masking in healthcare environments. Every healthcare facility is unique and will have unique sound and security challenges. Because of this, the right mix of sound masking technology and security products will vary by facility.

Working with an experienced security systems integrator can help make sure you get the right solution for your facility and needs. If you need to explore or upgrade healthcare security solutions, contact NEPPS at 1-800-736-1456.