Table 2. Kinematic and kinetic predictors of the patellar tendon maximal force during a vertical jump landing. Parameter Estimates (Fixed coefficients).   95% Confidence Intervals Names Estimate SE Lower Upper df t p (Intercept) 2907.0 56.1 2796.6017 3017.4 0.917 51.781 .017 Weight (kg) 193.2 46.6 101.4931 284.9 366.206 4.142 <.001 Landing delay (s) -348.4 48.3 -443.2549 -253.5 366.003 -7.219 <.001 Velocity horz (m/s) 53.5 54.8 -54.2522 161.2 366.245 0.976 .330 Velocity vert (m/s) 91.6 46.6 -0.0630 183.2 366.543 1.965 .050 Hip amplitude (°) -576.8 91.4 -756.4335 -397.1 366.562 -6.312 <.001 Ankle amplitude (°) -43.4 65.7 -172.5486 85.7 366.997 -0.662 .509 Knee amplitude (°) 403.8 86.8 233.1082 574.5 366.814 4.652 <.001 Knee valgus (m) 21.1 49.5 -76.3678 118.5 348.260 0.425 .671