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Hospital Epidemics Tracker (HEpiTracker): description and pilot study of a mobile app to track COVID-19 in hospital workers

Joan B. Soriano, E. Fernández, A. de Astorza, L.A. Pérez de Llano, J.A. Fernández Villar, D. Carnicer-Pont, B. Alcázar-Navarrete, A. García, A. Morales, M. Lobo, M. Maroto, E. Ferreras, C. Soriano, C. del Río-Bermúdez, L. Vega-Piris, X. Basagaña, J. Muncunill, B. G. Cosío, S. Lumbreras, C. Catalina, J.M. Alzaga, D. Gómez Quilón, C.A. Valdivia, C. de Lara, J. Ancochea

Background:

Hospital workers are the most frequently and severely affected by the COVID-19 pandemic, and one of the population groups that can have the biggest impact on transmission. In this context, innovative tools are required to measure the symptoms compatible with COVID-19, the spread of infection, and testing capabilities within hospitals in real-time.

Objective:

We aimed to develop and test an effective and user-friendly tool to identify and track the symptoms compatible with COVID-19 in hospital workers.

Methods: We present the development and pilot testing of HEpiTracker, a newly designed app to track the spread of COVID-19 among hospitals workers. Hospital staff in nine hospital centers across five Spanish regions (Andalucia, Balearics, Catalonia, Galicia, and Madrid) were invited to download the app on their phones via https://www.hepitracker.com and to register their daily body temperature, COVID-19-compatible symptoms and general health score, as well as any PCR and serological test results.

Results: A total of 477 hospital staff participated in the study between April 8th and June 2nd, 2020. Of note, both health- (n=329) and non-health- (n=148) related professionals participated in the study, resulting in over two thirds of participants (68.8%) being health workers, with 43.4% physicians and 25.4% nurses, while the proportion of non-health workers by centre ranged from 40% to 85%. Most participants were female (67.5%; n = 323), with a mean (±SD) age of 45.4 (±10.6) years. Regarding smoking habits, 13.0% and 34.2% of participants were current or former smokers, respectively. The daily report of symptoms was highly variable across participating hospitals; whereas we observed a decline in adherence after an initial participation peak in some hospitals, other sites were characterized by low participation rates throughout the study period.

Conclusions:

HEpiTracker is an already available tool to monitor COVID-19 and other epidemics in hospital workers. This tool has already been tested in real conditions. HEpiTracker is available in Spanish, Portuguese, and English and holds the potential to become a customized asset to be used in future COVID-19 pandemic waves and other environments.


Keywords: App; COVID-19; E-medicine; Monitoring; Symptoms; Surveillance


JMIR Public Health and Surveillance. Volume: 6 Issue: 3 Pages: e21653-1-e21653-13

DOI reference: DOI icon 10.2196/21653    

Published on paper: September 2020. Published on-line: June 2020.



Citation:
Joan B. Soriano, E. Fernández, A. de Astorza, L.A. Pérez de Llano, J.A. Fernández Villar, D. Carnicer-Pont, B. Alcázar-Navarrete, A. García, A. Morales, M. Lobo, M. Maroto, E. Ferreras, C. Soriano, C. del Río-Bermúdez, L. Vega-Piris, X. Basagaña, J. Muncunill, B. G. Cosío, S. Lumbreras, C. Catalina, J.M. Alzaga, D. Gómez Quilón, C.A. Valdivia, C. de Lara, J. Ancochea. Hospital Epidemics Tracker (HEpiTracker): description and pilot study of a mobile app to track COVID-19 in hospital workers. JMIR Public Health and Surveillance. vol. 6, no. 3, pp. e21653-1-e21653-13, September 2020. [Online: June 2020]


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