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. Author manuscript; available in PMC: 2009 Jun 1.
Published in final edited form as: Addict Behav. 2008 Jan 26;33(6):836–840. doi: 10.1016/j.addbeh.2008.01.006

Table 2.

Results of the hierarchical linear regression for CPD and FTND with control variables, ethnicity and gender, and predictor variable "Allowed to Smoke at Home".

CPD

Variable B SE B β
ethnicity 1.27 0.6 0.10**
gender 0.77 1.17 0.03
Allowed to Smoke 4.49 1.12 0.20*

FTND

Variable B SE B β

ethnicity 0.40 0.12 0.16**
gender −0.53 0.22 0.11**
Allowed to Smoke 1.31 0.21 .29*

R2 = .05, R2Δ = .038

*

p < .001

**

p < .05

R2 = .14, R2Δ = .081

*

p < .001

**

p < .02