Reliability and validity of running step rate derived from a novel wearable smart patch

Verdel, Nina (avtor), Drobnič, Miha (avtor), Mašlík, Jan (avtor), Gumiero, Alessandro (avtor), Hjort, Klas (avtor), Holmberg, Hans-Christer (avtor), Supej, Matej (avtor)

A novel, wearable, stretchable Smart Patch can monitor various aspects of physical activity, including the dynamics of running. However, like any new device developed for such applications, it must first be tested for validity and reliability. Here, we compare the step rate while running on a treadmill measured by this smart patch with the corresponding values obtained with the “gold standard” OptoGait, as well as with other devices commonly used to assess running dynamics, that is, the MEMS accelerometer and commercially available and widely used Garmin Running Dynamic Pod. The 14 healthy, physically active volunteers completed two identical sessions with a 5-min rest between. Each session involved two 1-min runs at 11 and 14 km/h separated by a 1-min rest. The major finding was that the Smart Patch demonstrated fair to good test–retest reliability. The best test–retest reliability for the Running Pod was observed in connection with running at 11 km/h and both velocities combined (good and excellent, respectively) and for the OptoGait when running at 14 km/h (good). The best concurrent validity was achieved with the Smart Patch, as reflected in the highest Pearson correlation coefficient for this device when running at 11 or 14 km/h, as well as for both velocities combined. In conclusion, this study demonstrates that the novel wearable Smart Patch shows promising reliability and excellent concurrent validity in measuring step rate during treadmill running, making it a viable tool for both research and practical applications in sports and exercise science.

• Jezik: Angleški jezik
• Ključne besede: sports, Garmin running pod, MEMS accelerometers, OptoGait, reliability, running, smart patch, treadmill, validity, sensors, accelerometers, intelligent sensors, skin, micromechanical devices, exercise, Pearson correlation, gold standard, test-retest reliability, concurrent validity, sport science, exercise physiology, good test-retest reliability, treadmill running, 5-min rest, aspects of physical activity, 1-min rest, discovery rate, wearable devices, headphones, limits of agreement, mean bias, force plate, chronic non-communicable diseases, ICC values, silicone gel, excellent test-retest reliability, coefficient of variation values
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FŠ - Fakulteta za šport
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: Str. 14343-14351
• Številčenje: Vol. 24, no. 9
• PID: 20.500.12556/RUL-164697
• UDK: 796.01
• ISSN pri članku: 1558-1748
• DOI: 10.1109/JSEN.2024.3370304
• COBISS.SI-ID: 194816259
• Datum objave v RUL: 07.11.2024

Gradivo je del revije

• Naslov: IEEE sensors journal
• Skrajšan naslov: IEEE sens. j.
• Založnik: Institute of Electrical and Electronics Engineers
• ISSN: 1558-1748
• COBISS.SI-ID: 1542314

Licence

• Licenca: CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
• Opis: Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: šport, Garmin tekaški pod, merilniki pospeška MEMS, OptoGait, zanesljivost, tek, popravek, tekalna steza, veljavnost

Projekti

• Financer: EC - European Commission
• Program financ.: H2020
• Številka projekta: 824984
• Naslov: Soft intelligence epidermal communication platform
• Akronim: SINTEC

• Financer: ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
• Številka projekta: P5-0147
• Naslov: Kineziologija monostrukturnih, polistrukturnih in konvencionalnih športov