Cognitive-motor integration deficits in young adult athletes following concussion

Table 4 Statistical outcome of repeated-measures mixed ANOVA for Level (1 level, 2 levels) and Group (Concussion history, No-history)

Parameter	Group	Level	Group × Level
RT	F (1,33) = 4.55^*	F (1,33) = 2.05^n.s.	F (1,33) = 0.10^n.s.
MT	F (1,33) = 3.77^n.s.	F (1,33) = 25.05^***	F (1,33) = 14.84^***
PL	F (1,33) = 1.32^n.s.	F (1,33) = 0.00^n.s.	F (1,33) = 0.09^n.s.
CE	F (1,33) = 6.509^*	F (1,33) = 3.38^n.s.	F (1,33) = 0.40^n.s.
VE	F (1,33) = 2.76^n.s.	F (1,33) = 2.85^n.s.	F (1,33) = 5.75^*
DR	F (1,33) = 0.23^n.s.	F (1,33) = 0.00^n.s.	F (1,33) = 0.49^n.s.
Parameter	Level	Condition effect
MT	2 levels	F (1,33) = 8.31^**
CE	1 level	F (1,33) = 5.54^*
CE	2 levels	F (1,33) = 5.45^*
VE	2 levels	F (1,33) = 6.53^*

Level represent dependent variable values averaged across one (VM, H, HM) and two levels (VR, VRM, HR) of dissociation between vision and action, distracted from V
Significant outcomes of pair-wise comparisons for Group (Concussion history, No-history) of all variables and both levels (1 level, 2 levels)
RT reaction time, MT movement time, CE endpoint accuracy, VE endpoint precision, DR direction reversal errors, PL pathlength, V vertical, VR vertical rotated, VM vertical memory, VRM vertical rotated memory, H horizontal, HR horizontal rotated, HM horizontal memory, n.s. non significant. Asterisks represent * < 0.05, ** < 0.01, *** < 0.001

ISSN: 2052-1847