Effects of Fatigue on Frontal Plane Knee Motion, Muscle Activity, and Ground Reaction Forces In Men and Women During Landing

Table 4. Results of single-subject analysis (each cell that is occupied indicates that it was significant for that particular variable).

Subject	Pkf	FPmax	FP30	FProm30	FPrommax	VL	VM	MH	LH	GA
3 F		sig var						â†‘ RMS
4 F	â†“ pkf			sig valg				â†‘ RMS
6 F	â†“ pkf							â†‘ RMS
7 F			sig var	sig var
9 F	â†“ pkf		sig var	sig var		â†‘ RMS		â†‘ RMS
10 F
12 F	â†“ pkf		sig valg
13 F	â†“ pkf								â†‘ RMS
15 F		sig valg			sig valg
19 F
20 F		sig valg	sig valg
21 F	â†“ pkf								â†‘ RMS
22 F								â†“ RMS
23 F
5 M			sig valg		sig valg			â†‘ RMS	â†‘ RMS
8 M	â†“ pkf		sig var
16 M
17 M	â†“ pkf	sig var	sig var		sig var					â†‘ RMS
24 M				sig var			â†“ RMS
26 M	â†“ pkf					â†‘ RMS				â†‘ RMS
28 M			sig valg	sig var		â†‘ RMS
29 M
33 M
35 M	â†“ pkf	sig valg	sig valg	sig valg				â†“ RMS
36 M									â†‘ RMS
37 M			sig valg						â†‘ RMS

â†“ indicates a significant decrease in that variable, â†‘ indicates a significant increase in that variable, sig var = significant in the varus direction, sig valg = significant in the valgus direction.