Table 1. Descriptive statistics and reliability coefficients for the study variables.

	Min	Max	M(SD)	γ1	γ2	α	1	2	3	4	5	6	7	8	9
1. Age	18	27	23.57(2.40)	–0.67	0.37	–	–	0.17*	0.54***	0.25**	0.31***	0.25**	–0.36***	0.06	–0.01
2. Category	1	2	1.67(0.48)	–0.76	–1.58	–		–	0.03	0.36***	0.23**	0.37***	–0.09	–0.28**	0.34***
3. Experience	1	10	3.95(2.40)	0.83	0.68	–			–	0.55***	0.81***	0.30***	–0.33***	0.07	0.35***
4. Self-efficacy	1	5	4.54(0.38)	–0.40	–1.13	0.88				–	–0.22**	–0.12*	0.06	–0.02	0.03
5. Negative urgency	1	4	2.41(0.91)	–0.37	0.08	0.88					–	0.75***	–0.39***	–0.10	0.57***
6. Positive urgency	1	4	2.35(0.83)	0.16	0.15	0.86						–	–0.36***	–0.32***	0.65***
7. Lack of premeditation	1	4	2.01(0.76)	0.43	–0.44	0.71							–	0.60***	–0.26**
8. Lack of perseverance	1	4	2.11(0.70)	0.10	–0.86	0.81								–	–0.18*
9. Sensation seeking	1	04	2.73(0.87)	–0.26	–0.79	0.88									–

Notes:

Min, Minimum value; Max, Maximum value; α, Cronbach’s alpha.

^***p < 0.001.

^**p < 0.01.

^*p < 0.05.