Patients' acceptance of Internet-based home asthma telemonitoring

Area of Science:

• Digital Health
• Respiratory Medicine
• Health Informatics

Background:

• Asthma management in low-income urban communities presents unique challenges.
• Limited patient computer literacy can be a barrier to adopting digital health tools.
• Effective remote monitoring requires user-friendly technology and accessible data transmission.

Purpose of the Study:

• To assess the feasibility and patient acceptance of internet-based home asthma telemonitoring.
• To evaluate the usability of portable spirometers and palmtop computers for self-testing in novice users.
• To determine patient interest in future use of home asthma telemonitoring systems.

Main Methods:

• A cohort of 19 asthma patients from an inner-city community with no prior computer experience was recruited.
• Patients used portable spirometers and palmtop computers for daily home-based self-testing and symptom logging.
• Data was transmitted to a hospital information system, with physician access via a web browser and alerts generated by a decision support server.

Main Results:

• 17 patients participated, with 82.4% finding self-testing not complicated and 70.6% reporting no interference with daily activities.
• 82.4% felt self-testing required minimal time; 94.1% expressed strong interest in future home telemonitoring.
• While patients valued timely professional review, only 29.5% independently reviewed their results weekly.

Conclusions:

• Internet-based home asthma telemonitoring is successfully implementable in patients lacking computer background.
• The system demonstrated high patient satisfaction and interest, indicating potential for improved asthma self-management.
• Addressing patient engagement with their own data is crucial for maximizing the benefits of telemonitoring.