All Outputs (24)

Relative age effects in international age group championships: A study of Spanish track and field athletes (2018)
Journal Article
Brazo-Sayavera, J., Martínez-Valencia, M. A., Müller, L., Andronikos, G., & Martindale, R. J. J. (2018). Relative age effects in international age group championships: A study of Spanish track and field athletes. PLOS ONE, 13(4), Article e0196386. https

The relative age effect is a well-researched phenomenon, however there is still a dearth of understanding in track and field and female sport. This study investigated the role of relative age on selection for international competition of Spanish age... Read More about Relative age effects in international age group championships: A study of Spanish track and field athletes.

Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation (2017)
Journal Article
Brazo-Sayavera, J., Olivares, P. R., Andronikos, G., & Martindale, R. J. J. (2017). Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation. PLOS ONE, 12(6), Article e0177721. https://doi.o

This study aimed to translate the Talent Development Environment Questionnaire into Spanish and provide an initial validation. A recommended methodology for translation and cultural adaptation of questionnaires was applied. Once this had been complet... Read More about Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation.

Identifying talented track and field athletes: The impact of relative age effect on selection to the Spanish National Athletics Federation training camps (2016)
Journal Article
Brazo-Sayavera, J., Martínez-Valencia, M. A., Müller, L., Andronikos, G., & Martindale, R. J. J. (2016). Identifying talented track and field athletes: The impact of relative age effect on selection to the Spanish National Athletics Federation training

This study examined the impact of relative age effect (RAE) on selection to the Spanish National Athletics Federation (RFEA) training camps (TC) between 2006 and 2013. Overall, 1,334 selected athletes at U15 years (cadet) and U17 years (juvenile) wer... Read More about Identifying talented track and field athletes: The impact of relative age effect on selection to the Spanish National Athletics Federation training camps.

Relative age effect: implications for effective practice (2015)
Journal Article
Andronikos, G., Elumaro, A. I., Westbury, T., & Martindale, R. J. J. (2016). Relative age effect: implications for effective practice. Journal of Sports Sciences, 34(12), 1124-1131. https://doi.org/10.1080/02640414.2015.1093647

Physical and psychological differences related to birthdate amongst athletes of the same selection year have been characterised as the “relative age effects” (RAEs). RAEs have been identified in a variety of sports, both at youth and adult level, and... Read More about Relative age effect: implications for effective practice.