. Author manuscript; available in PMC: 2018 Aug 1.

Published in final edited form as: Exp Clin Psychopharmacol. 2017 Jun 19;25(4):273–280. doi: 10.1037/pha0000129

Table 5.

Linear regression for demographics and proximal intention to quit with discounting rates for study 2

Variable	Unadjusted coef. (95% CI)	Adjusted coef. (95% CI)^a	P Value^b
Intention to quit in the next 6 months	−1.430 (−2.270 −0.590)^**	−1.196 (−2.015 −0.377)^**	0.005
Education	−0.350 (−0.562 −0.138)^**	−0.209 (−0.436 −0.018)	0.071
Number of cigarette per day	0.030 (−0.011 0.072)	0.016 (−0.024 0.055)	0.438
Monthly Income	0.001 (0.001 −0.000)^**	0.000 (−0.001 0.000)	0.096
Gender	−0.108 (−0.930 0.713)	−0.007 (−0.783 0.770)	0.987
Race	0.262 (−0.148 0.672)	0.179 (−0.232 0.589)	0.391
Ethnicity	−1.677 (−3.890 0.537)	−1.128 (−3.334 1.077)	0.313
Age	0.011 (−0.048 0.026)	0.011 (−0.025 0.048)	0.532

Note: Cl= confidence interval

Adjusted to all variables with unadjusted odds ratio with p<0.2

For the adjusted values

p<0.05