Inter-operator reliability of live football match statistics from OPTA Sportsdata

Liu, Hongyou; Hopkins, Will; Gomez Ruano, Miguel Angel y Sampedro Molinuevo, Javier (2013). Inter-operator reliability of live football match statistics from OPTA Sportsdata. "International Journal of Performance Analysis in Sport", v. 13 (n. 3); pp. 803-821. ISSN 1474-8185.

Descripción

Título: Inter-operator reliability of live football match statistics from OPTA Sportsdata
Autor/es:
  • Liu, Hongyou
  • Hopkins, Will
  • Gomez Ruano, Miguel Angel
  • Sampedro Molinuevo, Javier
Tipo de Documento: Artículo
Título de Revista/Publicación: International Journal of Performance Analysis in Sport
Fecha: 2013
Volumen: 13
Materias:
Palabras Clave Informales: FOOTBALL; MATCH STATISTICS; OPTA SPORTSDATA; PERFORMANCE INDICATORS; RELIABILITY
Escuela: Facultad de Ciencias de la Actividad Física y del Deporte (INEF) (UPM)
Departamento: Deportes
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

The aim of the study was to evaluate the inter-operator reliability of OPTA Client System which is used to collect live football match statistics by OPTA Sportsdata Company. Two groups of experienced operators were required to analyze a Spanish league match independently. Results showed that team events coded by independent operators reached a very good agreement (kappa values were 0.92 and 0.94) and average difference of event time was 0.06±0.04 s. The reliability of goalkeeper actions was also at high level, kappa values were 0.92 and 0.86. The high intra-class correlation coefficients (ranged from 0.88 to 1.00) and low standardized typical errors (varied from 0.00 to 0.37) of different match actions and indicators of individual outfield players showed a high level of inter-operator reliability as well. These results suggest that the OPTA Client System is reliable to be used to collect live football match statistics by well trained operators.

Más información

ID de Registro: 35753
Identificador DC: http://oa.upm.es/35753/
Identificador OAI: oai:oa.upm.es:35753
URL Oficial: http://www.ingentaconnect.com/content/uwic/ujpa/2013/00000013/00000003/art00020
Depositado por: Memoria Investigacion
Depositado el: 06 Abr 2016 12:09
Ultima Modificación: 06 Abr 2016 12:09
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