Table 1.

Means and standard deviations of the major variables along with their correlations.

Variables	Range	M	SD	1	2	3	4	5
(1) Sensation seeking	1~6	3.19	0.98	—
(2) Positive affective associations	1~6	3.64	1.07	0.199∗∗	—
(3) Impulsivity	1~4	2.22	0.34	0.147∗∗	0.087	—
(4) Core symptoms	1~4	1.92	0.58	0.152∗∗	0.463∗∗	0.312∗∗	—
(5) Negative outcomes	1~4	1.95	0.57	0.105∗	0.386∗∗	0.272∗∗	0.823∗∗	—

N = 375; ^∗p < 0.05, ^∗∗p < 0.01.