Table 1 Results for the overall control group (n. 67)

Normal values

<38 msec

<45 msec

<31 msec

<1.7 sec

Mean values

56.9

33.47(sd 6.2)

41.59(sd 9.54)

27.44(sd 4.83)

1.66 (sd 0.21)

Abnormal (%)

12 (17.9%)

11 (18.9%)

12 (23.5%)

20 (45.5%)

11 (16.4%)

Normal

55 (82.1%)

47 (81%)

39 (76.5%)

24 (54.5%)

56 (83.6%)

Not evaluated

0

9

16

23

0