Table 2 Effect of patellar taping on mean values of vertical ground reaction force parameters. Parameters Mean (SD) Sig. Dif. % Change PT WPT FT (s) .475 (.046) .474 (.056) n.s. .22 F1 (BW) 3.482 (.571) 3.053 (.855) n.s. 12.36 F2 (BW) 5.701 (1.994) 5.386 (1.812) n.s. 5.62 T1 (s) .027 (.004) .026 (.002) n.s. 3.71 T2 (s) .053 (.022) .060 (.021) n.s. 11.67 LR1 (BW·s-1) 117.932 (36.112) 135.753 (29.953) n.s. 13.12 LR2 (BW·s-1) 98.622 (84.245) 112.143 (76.531) n.s. 12.06 TTS (s) .433 (.082) .435 (.083) n.s. 4.61 Legend: PT: patellar taping, WPT: without patellar taping, sig. dif: significant difference, FT: flight time, F1: magnitude of first peak, F2: magnitude of second peak, T1: time to production of F1, T2: time to production of F2, LR1: loading rate of F1, LR2: loading rate of F2, TTS: time to stabilization, n.s.: not significant.