title: Anthropometric Injury Risk Factors in Elite-standard Youth Soccer.
abstract: The aim of the study was to investigate whether an increased risk of injury occurrence can be determined through frequent anthropometric measurements in elite-standard youth soccer players. Over the course of one season, we followed 101 male elite-standard youth soccer players between 11 and 19 years of age. Height and body mass were monitored at monthly measurement intervals and fat percentage was assessed every 3 months by use of the sum of skinfold method. Growth in height (cm), alternations in body mass index (kg/m(2)), fat percentage and fat-free mass index (kg/m(2)) were calculated. Injuries were recorded in accordance with the recommendations of the FIFA Consensus Model for Injury Registration. Odds ratio scores and 95% confidence intervals were calculated using binary logistic regression analyses. The following anthropometric injury risk factors were identified: ≥ 0.6 centimeter growth per month (p=0.03; OR=1.63; 95% CI: 1.06-2.52), ≥ 0.3 kg/m(2) increase of body mass index value per month (p=0.03; OR=1.61; 95% CI: 1.04-2.49) and low fat percentage; i. e., < 7% for players aged 11-16 and < 5% for players over 16 years (p=0.01; OR=1.81; 95% CI: 1.18-2.76). Individual monitoring of anthropometrics provides useful information to determine increased risk of injury occurrence in elite-standard youth soccer.
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: G L J
authors.initials: GL
authors.lastname: Kemper
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: A
authors.initials: A
authors.lastname: van der Sluis
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: M S
authors.initials: MS
authors.lastname: Brink
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: C
authors.initials: C
authors.lastname: Visscher
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: W G P
authors.initials: WG
authors.lastname: Frencken
authors.affiliation: University of Groningen, University Medical Center Groningen, Department Human Movement Sciences, The Netherlands.
authors.forename: M T
authors.initials: MT
authors.lastname: Elferink-Gemser
mesh_terms: D050154:Adiposity; D000293:Adolescent; D000886:Anthropometry; D001827:Body Height; D015992:Body Mass Index; D002648:Child; D006801:Humans; D008297:Male; D012307:Risk Factors; D012916:Soccer / Q000293:injuries*