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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Addiction. 2014 Mar 19;109(6):1005–1012. doi: 10.1111/add.12515

Table 2.

Multiple mediation regression model results

B SE (B) t p
A1 Path (TTFC → COT)
Regular −.22 .04 −5.46 .000
Intermittent −.31 .12 −2.50 .01
A2 Path (TTFC → CPD)
Regular −2.94 .66 −4.49 .000
Intermittent −2.02 .27 −7.35 .000
B1 Path (COT → NNAL)
Regular .35 .11 3.15 .00
Intermittent .08 .01 5.57 .000
B2 Path (CPD → NNAL)
Regular .01 .01 .71 .48
Intermittent −.00 .01 −.53 .60
C Path (TTFC → NNAL) No mediators
Regular −.10 .03 −2.14 .03
Intermittent −.06 .02 −3.67 .001
C’ Path (TTFC → NNAL) With mediators
Regular .00 .05 .08 .93
Intermittent −.04 .02 −2.41 .02