%0 Journal Article %T The influence of nationality and playing position on relative age effects in rugby union: A cross-cultural comparison %A P.E. Kearney %J - %D 2017 %X Background: Recent research in a French context suggested that relative age effects (RAEs) in rugby union may be influenced by playing position; specifically, that RAEs may be more pronounced in back row players who do not have as extreme an anthropomorphic profile as other forward positions. %K In the present study %K dates of birth of 6 663 players from four nations (Australia %K England %K New Zealand %K South Africa) were analysed for relative age effects. %U https://www.ajol.info/index.php/sasma/article/view/168590