TABLE 3.

Correlations among the measures that predicted abstinence

Measure	PSS	DD mean	DD $100	DD $1,000	BIS -Cog	LOC	SCQ-N	PANAS-N
FTND	.11	.12	.08	.12	.11	.11	.16	.08
PSS		.17	.09	.17	.37**	.29**	.28**	− .43**
DD Mean			.84**	.86**	.11	.05	.19	.05
DD $100				.78**	.09	.00	.14	.11
DD $1,000					− .02	.11	.09	.03
BIS-Cog						.21*	.43**	− .21*
LOC							.12	− .15
SCQ-N								− .05

FTND = Fagerströ m Test for Nicotine Dependence; PSS = Perceived Stress Scale; DD mean = Delay discounting mean baseline log k of real $100, hypothetical $100 and $1,000 gains; DD $100 = Delay discounting mean baseline log k of hypothetical $100 gains; DD $1,000 = Delay discounting hypothetical $1,000 gains; BIS-Cog = Barratt Impulsiveness Scale 11-Cognitive impulsiveness; LOC = Rotter’s Locus of Control; SCG-N = Smoking Consequences Questionnaire Negative affect scale; PANAS-N = Positive and Negative Affect Scale - Negative affect scale.

^*p < .05;

^**p < .01.