dc.contributor.author | Cano-de-la-Cuerda, Roberto | |
dc.contributor.author | Jiménez-Antona, Carmen | |
dc.contributor.author | Melián Ortiz, Alberto | |
dc.contributor.author | Molero-Sánchez, Alberto | |
dc.contributor.author | Gil de Miguel, A. | |
dc.contributor.author | Lizcano-Álvarez, Ángel | |
dc.contributor.author | Hernández-Barrera, Valentín | |
dc.contributor.author | Varillas Delgado, David | |
dc.contributor.author | Laguarta Val, Sofía | |
dc.date.accessioned | 2024-01-31T11:48:04Z | |
dc.date.available | 2024-01-31T11:48:04Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 2077-0383 | spa |
dc.identifier.uri | https://hdl.handle.net/10641/3844 | |
dc.description.abstract | Introduction: Disability associated with the symptoms of post-COVID-19 syndrome is one of its main features and can have a considerable impact on care and rehabilitation units. This, linked to a decreased aerobic capacity and endurance in post-COVID-19 syndrome patients, increases interest in studying the potential of mobile applications to assess performance capacity. The purpose of this research was to study how a free mobile application assesses aerobic capacity and endurance and its relationship with aerobic capacity, test-retest reliability, and endurance evaluated by a conventional test, along with fatigue and health-related quality of life. Methods: An observational study was conducted. RUNZI®, a free mobile application, was used by mounting a Samsung Galaxy S8 smartphone using a strap on the right forearm while all participants simultaneously performed a 6-Minute Walking Test (6MWT). Construct validity between the 6MWT and the total distance performed evaluated by RUNZI® was explored. Additionally, evaluation scales to assess fatigue (MFIS) and health-related quality of life (SF-36) were used to analyze the construct validity of RUNZI®. For test−retest reliability of the app, the same instructions about the 6MWT and procedure with the app were given to all participants at two different time periods. Results: A total of 16 post-COVID-19 syndrome patients (15 females and 1 male) completed the procedure. Distance measured with the RUNZI® showed an excellent correlation with the 6MWT assessed conventionally (p < 0.0001; r = 0.851). No statistical correlations were found between the distance assessed by the RUNZI® app with MFIS and the SF-36. Test−retest reliability was found to be close to statistical significance (p = 0.058) for distance (m) measured by RUNZI® with an ICC of 0.482. Conclusions: Instrumental 6MWT assessed by the RUNZI® app for the Android® operating system showed an excellent correlation with conventional 6MWT, indicating its construct validity in post-COVID-19 syndrome patients. Further, values for the test−retest reliability for the free mobile application were close to statistical significance with a reliability considered poor in an indoor setting. | spa |
dc.language.iso | eng | spa |
dc.publisher | Journal of Clinical Medicine | spa |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Aerobic capacity | spa |
dc.subject | Endurance | spa |
dc.subject | Fatigue | spa |
dc.subject | Mobile applications | spa |
dc.subject | Performance capacity | spa |
dc.subject | Post-COVID-19 syndrome | spa |
dc.subject | Quality of life | spa |
dc.title | Construct Validity and Test–Retest Reliability of a Free Mobile Application to Evaluate Aerobic Capacity and Endurance in Post-COVID-19 Syndrome Patients—A Pilot Study. | spa |
dc.type | journal article | spa |
dc.type.hasVersion | AM | spa |
dc.rights.accessRights | open access | spa |
dc.description.extent | 953 KB | spa |
dc.identifier.doi | 10.3390/jcm12010131 | spa |
dc.relation.publisherversion | https://www.mdpi.com/2077-0383/12/1/131 | spa |