Table 4.

Correlations between changes in physiological and mood state parameters (delta = average post-drug measurement − pre-drug measurement) and performance on the impulsivity tasks

Pearson correlations	DIA BP delta	SYS BP delta	HR delta	PANAS PA delta	PANAS NA delta
SSRTN
Pearson’s r	0.182	− 0.177	0.039	0.084	− 0.182
p value	0.275	0.288	0.818	0.623	0.282
N	38	38	38	38	38
SSRTF
Pearson’s r	− 0.371*	− 0.335*	0.021	− 0.010	− 0.015
p value	0.022	0.040	0.899	0.953	0.932
N	38	38	38	38	38
IST FW P (correct)
Pearson’s r	− 0.091	0.065	0.174	− 0.037	0.211
p value	0.564	0.682	0.271	0.820	0.185
N	42	42	42	42	42
IST RC P (correct)
Pearson’s r	− 0.444**	− 0.214	− 0.141	− 0.281	− 0.079
p value	0.003	0.173	0.372	0.075	0.622
N	42	42	42	42	42
MCQ proportion LDR
Pearson’s r	0.496**	− 0.036	0.006	− 0.185	0.285
p value	0.001	0.826	0.969	0.259	0.078
N	40	40	40	40	40
PD ln h
Pearson’s r	− 0.098	0.056	0.112	− 0.117	− 0.176
p value	0.536	0.724	0.480	0.466	0.271
N	42	42	42	42	42

Values in italics depict correlations that survived the Bonferroni correction for multiple comparisons (p < .006)

*p < .05 (uncorrected); **p < .01 (uncorrected)