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Two-Way Radio Modem Data Transfer for Newborn Hearing Screening Devices
Peter Matulat1, Ingo Lepper2, Peter Böttcher3
11 Clinic for Phoniatrics and Pedaudiology, University Hospital Münster , Münster, Germany .
Insights
Mobile communication technology significantly improves newborn hearing screening data transmission. Faster, more reliable connections enhance tracking and timely care for infants, outweighing minor cost increases.
Area of Science:
- Biomedical Engineering
- Public Health
- Audiology
Background:
- Effective newborn hearing screening relies on robust data tracking and follow-up systems.
- Timely diagnostic and intervention services are crucial for infants with positive screening results.
- Efficient data management infrastructure enhances the quality of newborn hearing screening programs.
Purpose of the Study:
- To evaluate the efficacy of mobile communication technology for automated data transmission in newborn hearing screening devices.
- To compare the performance of radio modem systems against traditional analogue modems for data transfer.
- To assess the impact of new technology on data transmission efficiency and reliability.
Main Methods:
- Developed and field-tested two automated two-way data transmission systems using mobile communication technology for MADSEN AccuScreen and Natus Echo-Screen devices.
- Compared radio modem connections with conventional analogue modem transmissions.
- Evaluated parameters including session duration, transmission rate, connection reliability, and frequency of use.
Main Results:
- Radio modem systems demonstrated significantly lower average session durations (12-15s) compared to analogue modems (108s).
- Transmission rates were substantially higher with radio modems (898-1,758 bytes/s vs. 181 bytes/s).
- Radio modem devices exhibited significantly lower rates of broken connections (0.9-2.1% vs. 5.5%).
Conclusions:
- Mobile communication technology offers significant improvements in speed, reliability, and efficiency for newborn hearing screening data transmission.
- The adoption of this technology led to increased data exchange frequency and reduced on-site support needs.
- The benefits of improved data management and clinical workflow efficiency outweigh the associated costs.
Introduction:
The success of a newborn hearing screening program depends on successful tracking and follow-up to ensure that children who have had positive screening results in the first few days of life receive appropriate and timely diagnostic and intervention services. The easy availability, through a suitable infrastructure, of the data necessary for the tracking, diagnosis, and care of children concerned is a major key to enhancing the quality and efficiency of newborn hearing screening programs.
Materials And Methods:
Two systems for the automated two-way transmission of newborn hearing screening and configuration data, based on mobile communication technology, for the screening devices MADSEN AccuScreen® and Natus Echo-Screen® were developed and tested in a field study. Radio modem connections were compared with conventional analogue modem transmissions from Natus Echo-Screen devices for duration, transmission rate, number of lost connections, and frequency of use.
Results:
The average session duration was significantly lower with the MADSEN AccuScreen (12 s) and Natus Echo-Screen both with radio modem (15 s) than the Natus Echo-Screen with analogue modem (108 s). The transmission rate was significantly higher (898 and 1,758 vs. 181 bytes/s) for the devices with radio modems. Both radio modem devices had significantly lower rates of broken connections after initial connection (2.1 and 0.9 vs. 5.5%). An increase in the frequency of data transmission from the clinics with mobile radio devices was found.
Conclusions:
The use of mobile communication technology in newborn hearing screening devices offers improvements in the average session duration, transmission rate, and reliability of the connection over analogue solutions. We observed a behavioral change in clinical staff using the new technology: the data exchange with the tracking center is more often used. The requirements for on-site support were reduced. These savings outweigh the small increase in costs for the Internet service provider.
