Table 2:

Percentage of correct additions in the PVSAT (mean (SD))

	Untreated patients	Treated patients	Healthy controls
2.8 sec interval	78.81(17.49)	75.51(20.02)	93.44(8.74)
1.6 sec interval	57.17(17.21)	60.77(20.28)	83.11(13.05)