Table 3.

The Pearson correlation matrix of accuracy and RT in the VS task

	Baseline_TP_NTC	Placebo_TP_NTC	LowDose_TP_NTC	HighDose_TP_NTC
	Accuracy	Accuracy	Accuracy	Accuracy
RT	−.10	−.24	−.06	−.10
	Baseline_TP_NTO	Placebo_TP_NTO	LowDose_TP_NTO	HighDose_TP_NTO
	Accuracy	Accuracy	Accuracy	Accuracy
RT	.11	−.30*	−.07	−.50
	Baseline_TA_NTC	Placebo_TA_NTC	LowDose_TA_NTC	HighDose_TA_NTC
	Accuracy	Accuracy	Accuracy	Accuracy
RT	−.23	−.34*	−.21	−.14
	Baseline_TA_NTO	Placebo_TA_NTO	LowDose_TA_NTO	HighDose_TA_NTO
	Accuracy	Accuracy	Accuracy	Accuracy
RT	−.16	−.16	−.11	−.11

TA is target absent condition and TP represents target-present condition. NTC indicates the color non-target condition, NTO is the orientation non-target condition. Asterisks (*) indicate significant Pearson correlations (p < .05)