TY - JOUR AU - Schwiertz, Gerrit AU - Beurskens, Rainer AU - Muehlbauer, Thomas PY - 2020 DA - 2020/12/03 TI - Discriminative validity of the lower and upper quarter Y balance test performance: a comparison between healthy trained and untrained youth JO - BMC Sports Science, Medicine and Rehabilitation SP - 73 VL - 12 IS - 1 AB - The Lower (YBT-LQ) and Upper (YBT-UQ) Quarter Y Balance Test have been widely used for the assessment of dynamic balance and shoulder mobility/stability, respectively. However, investigations on the validity of the two tests in youth are lacking. Therefore, we performed two studies to determine discriminative validity of the YBT-LQ (study 1) and the YBT-UQ (study 2) in healthy youth. SN - 2052-1847 UR - https://doi.org/10.1186/s13102-020-00220-w DO - 10.1186/s13102-020-00220-w ID - Schwiertz2020 ER -