A new injury prevention programme for children's football - FIFA 11+Kids - can improve motor performance: a cluster-randomised controlled trial

作者：Roessler R^*; Donath L; Bizzini M; Faude O

来源：Journal of Sports Sciences, 2016, 34(6): 549-556.

DOI：10.1080/02640414.2015.1099715

• Soccer
• sprint
• balance
• agility
• youth athletes
• juniors

The present study evaluated the effects of a newly developed injury prevention programme for children's football (FIFA 11+ Kids) on motor performance in 7-12-year-old children. We stratified 12 football teams (under-9/-11/-13 age categories) into intervention (INT, N=56 players) and control groups (CON, N=67). INT conducted the 15-min warm-up programme FIFA 11+ Kids twice a week for 10weeks. CON followed a standard warm-up (sham treatment). Pre- and post-tests were conducted using: single leg stance; Y-balance test; drop and countermovement jump; standing long jump; 20-m sprint; agility run; slalom dribble; and wall volley test. We used magnitude-based inferences and linear mixed-effects models to analyse performance test results. We observed likely beneficial effects favouring INT in Y-balance (right leg; +3.2%; standardised mean difference (SMD)=0.34; P=0.58) and agility run (+3.6%; SMD=0.45; P=0.008). Possibly beneficial effects were found in Y-balance, drop jump reactive strength index, drop jump height, countermovement jump, standing long jump, slalom dribble and wall volley test. At least possibly beneficial improvements in favour of FIFA 11+ Kids were observed in nearly all parameters. Most effects were small, but slight improvements in motor performance may potentially contribute to a reduction of injury risk.

• 出版日期2016-3-18