Table I.

Descriptive statistics (mean and standard deviation) for kinematic variables between fatigue states and tasks at initial contact, peak vertical ground reaction force (PVGRF), peak posterior ground reaction force (PPGRF), and peak stance. All variables measured in degrees.

	Sidestep Cutting				Stop-Jump
	Pre test		Post Test		Pre test		Post Test
	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Initial Contact
Knee Flexion (−)/Extension (+)	−25.5	8.0	−22.3	7.1	−25.9	8.1	−25.2	9.1
Knee Abduction (−)/Adduction (+)	−2.0	2.5	−2.4	3.7	−1.3	4.2	−2.3	5.6
Knee Internal (+)/External Rotation (−)⋆	14.2	6.2	10.9	5.6	7.9	7.8	11.9	9.8
Hip Flexion⋆#	36.5	8.0	28.1	9.3	49.9	8.4	42.9	9.6
Hip Abduction (−)/Adduction (+)	−10.2	5.7	−12.6	5.8	−5.5	4.5	−6.4	5.8
PVGRF
Knee Flexion (−)/Extension (+)	−41.6	7.7	−37.4	6.8	−38.4	5.0	−35.7	5.6
PPGRF
Knee Flexion (−)/Extension (+)⋆	−34.2	8.6	−31.2	7.7	−38.5	5.5	−34.9	6.7
Peak Stance
Knee Flexion (−)/Extension (+)⋆	−53.1	7.0	−48.3	7.4	−57.6	8.9	−51.6	10.1
Hip Flexion⋆#	38.3	8.8	29.3	9.7	53.3	10.0	45.6	9.8
Knee Abduction (−)/Adduction (+)	−7.11	4.8	−7.2	6.4	−6.1	4.9	−7.0	5.9

^⋆Statistically significant difference between pre and post fatigue (P < 0.05).

^#Statistically significant difference between sidestep cutting and stop-jump (P < 0.05).