Table 2

 The number of exercise bouts completed and blood lactate levels (mmol/l) at rest and post-exercise during both testing sessions

Test 1Test 2
Exercise boutsResting lactatePost-exercise lactateExercise bouts†Resting lactatePost-exercise lactate*
Values are means (SE). *p<0.01 significant exercise effect across both tests; †p<0.05 missed time main effect across both tests.
Missed time
    Concussed (n = 8)6.6 (1.1)2.2 (0.4)10.9 (0.8)5.3 (0.9)1.7 (0.2)12.5 (0.6)
    Matched controls (n = 8)7.4 (0.9)1.6 (0.3)11.1 (0.7)7.3 (1.2)1.8 (0.2)11.1 (0.9)
No missed time
    Concussed (n = 5)10.2 (2.2)1.5 (0.1)12.2 (1.2)9.2 (2.0)1.6 (0.3)11.8 (1.2)
    Matched controls (n = 4)8.0 (1.1)1.4 (0.2)10.0 (2.2)10.0 (0.9)1.5 (0.2)12.9 (1.1)