. Author manuscript; available in PMC: 2015 Jul 22.

Published in final edited form as: Psychol Addict Behav. 2014 Sep 1;29(1):114–121. doi: 10.1037/adb0000025

Table 2.

Zero-order correlations among key study variables (N = 1988).

	Age	Female	Income	Asian	Hawaiian	Other	ND	Health	SC	Social	IR
Age	1
Female	−.07^**	1
Income	.10^***	−.05^*	1
Asian	.06^**	−.07^*	.11^***	1
Hawaiian	−.20^***	.13^***	−.12^***	−.36^***	1
Other	−.03	−.06^*	−.06^**	.19^***	.26^**	1
ND	.01	−.09^**	−.11^***	−.05^**	.03	.01	1
Health	.07^**	.04	−.02	−.03	−.04	.01	−.11^***	1
SC	.03	.03	−.06^**	−.05^*	−.01	.03	−.12^***	.76^***	1
Social	.02	.04	−.03	−.02	.02	.03	−.002	.52^***	.59^***	1
IR	.03	.08^**	−.05^*	−.04	−.05^*	.01	−.08^**	.74^***	.77^***	.61^***	1

Note. ND = nicotine dependence; SC = Self-control; IR = Immediate reinforcement; Hawaiian = Native Hawaiian

p < 0.05

^**

p < 0.01

^***

p < 0.001