Educational and Clinical Applications of a Web- and Android-Based Telemedicine Platform to Expand Rural Health Care...

The Web- and Android-based Telemedicine Platform (WATP) is a digital tool designed to facilitate remote medical consultation and data exchange through mobile devices. It addresses health care gaps in underserved rural regions, such as Ecuador, where access to specialized care is limited. This study validated the platform in the Ecuadorian context, focusing on its use in rural clinical settings and its potential integration into academic and health care institutions as a scalable solution for nationwide implementation.

A mixed-methods approach was used, including technical, clinical, and educational validation. Technical validation involved 10 general practitioners and five specialists who evaluated task completion times, error rates, and user satisfaction. Clinical validation analyzed three teleconsultations, one pediatric and two dermatological, conducted between October 2022 and December 2023, with a focus on diagnostic precision and case clarity. The educational validation involved 17 final-year medical students, 2 faculty members, and 2 observers in a gynecology course in a simulation center to evaluate its impact on learning outcomes.

Technical validation demonstrated low error rates, high user satisfaction, and average task completion times of 5 min for general practitioners and 3 min for specialists. Clinical validation achieved 100% diagnostic accuracy through cross-validation with five independent specialists. Educational validation showed significant improvements in the students' diagnostic skills and clinical case documentation abilities.

This study highlights the potential of WATP to improve health care access and enhance diagnostic skills among medical students, offering a scalable solution tailored to rural challenges in Ecuador.