Table 1.

Oculomotor and manual motor stopping performance and GO reaction times during baseline and Stop Signal tests.

	Oculomotor	Manual Motor	p-value
Stopping performance
Accuracy (%correct)1	62 (14)	84 (11)	<0.001
SSRT (ms)	146 (75)	221 (43)	<0.001
p50	178 (71)	227 (56)	0.005
Reaction Time in ms
GO baseline trials	208 (34)	303 (32)	<0.001
GO SST trials	327 (42)	448 (31)	<0.001

mean (SD)

¹only trials with SSD <200 ms were included so that oculomotor and manual motor performance could be directly compared

ms, milliseconds; SSRT, stop signal reaction time.