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http://hdl.handle.net/10261/124713
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dc.contributor.author | Garcia-Cervantes, Laura | - |
dc.contributor.author | Martínez-Gómez, David | - |
dc.contributor.author | Rodriguez-Romo, Gabriel | - |
dc.contributor.author | Cabanas-Sánchez, Verónica | - |
dc.contributor.author | Marcos, Ascensión | - |
dc.contributor.author | Veiga, Óscar | - |
dc.date.accessioned | 2015-11-10T08:40:16Z | - |
dc.date.available | 2015-11-10T08:40:16Z | - |
dc.date.issued | 2014 | - |
dc.identifier | doi: 10.3305/nh.2014.30.5.7769 | - |
dc.identifier | issn: 1699-5198 | - |
dc.identifier.citation | Nutricion Hospitalaria 30: 1118- 1124 (2014) | - |
dc.identifier.uri | http://hdl.handle.net/10261/124713 | - |
dc.description.abstract | © 2014 Grupo Aula Medica S.A. All rights reserved. Introduction: Previous studies suggest that the physical environment is associated with youth physical activity levels. Objective: The present study aimed at assessing the reliability and validity of an adapted version of the ALPHA environmental questionnaire (short version) to adults for application with Spanish youth. Methods: The reliability was evaluated in a sample (n = 190, 80 girls, 14.08 ± 1.38 years) using the Intraclass Correlation Coefficient (ICC) and Weighted kappa. In other sample (n = 140, 61 girls, 13.03 ± 1.40 years) the validity was assessed using the Spearman correlation (rho) for its association with self-reported and objective (accelerometers) physical activity (PA). Results: The test-retest reliability showed ICC = 0.69 for the total questionnaire score, ranging from k = 0.42 to 0.77 for individual items. The total score showed significant correlations with PA reported by PACE questionnaire (rho = 0.18, p = 0.040), the Finnish Physical Activity Index (rho = 0.26, p = 0.002) and active commuting for girls (rho = 0.34, p = 0.010), as well as vigorous PA measured by accelerometry (rho = 0.18, p = 0.038). Discussion: The adapted version of the ALPHA environmental questionnaire has moderate to good reliability and acceptable validity to assess environmental factors that may influence PA in youth. | - |
dc.publisher | Aula Médica Ediciones | - |
dc.rights | closedAccess | - |
dc.title | Reliability and validity of an adapted version of the alpha environmental questionnaire on physical activity in spanish youth | Fiabilidad y validez de una versiÓn adaptada del cuestionario ambiental alpha para la actividad fÍsica en la juventud espaÑola | - |
dc.type | artículo | - |
dc.identifier.doi | 10.3305/nh.2014.30.5.7769 | - |
dc.date.updated | 2015-11-10T08:40:16Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.relation.csic | Sí | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | none | - |
item.openairetype | artículo | - |
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