Using web services to realize remote hearing assessment

Area of Science:

• Telemedicine
• Audiology
• Web Services

Background:

• Addressing the gap between audiological care demand and resource availability.
• Improving access to audiology services for underserved populations.

Purpose of the Study:

• To present a web services-based, distributed pure-tone hearing assessment system.
• To enhance the accessibility of audiology care through tele-audiology.

Main Methods:

• Utilized a browser-server network architecture with a centralized web server.
• Employed a three-tier software design for scalability and integrated off-the-shelf audiometers.
• Conducted double-blinded experiments to compare remote and conventional hearing assessments and analyzed system bandwidth requirements.

Main Results:

• Remote hearing assessment demonstrated clinical effectiveness equivalent to conventional methods across all tested frequencies (P values [0.12, 0.94]).
• The system requires less than 1 Mbps bandwidth, compatible with standard internet services.

Conclusions:

• A functional remote hearing assessment system was developed using web server services.
• The system simplifies audiology care delivery, requiring minimal hardware/software for specialists and regular internet subscriptions.
• Facilitates simpler patient operations, increasing access to essential hearing tests.