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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: Prev Med. 2013 Dec 7;60:3–9. doi: 10.1016/j.ypmed.2013.11.001

Table 3.

Random Effects Regression Model regressing bid for all three smokeless tobacco products. Dependent variable = Bid for smokeless tobacco product. Standard error in parentheses. N=1713 (571*3). +

Dependent Variable=Bid for ST
Unadjusted Multivariate
Intercept 0.02**
(0.28)
1.28**
(0.48)
Bid was for Ariva 0.32**
(0.12)
0.32**
(0.12)
Bid was for Nicorette 0.83**
(0.12)
0.83**
(0.12)
Treatment that received only pro-ST
information
0.32
(0.39)
0.28
(0.38)
Treatment that received only anti-ST
information
0.66
(0.38)
0.64
(0.37)
Treatment that received only anti-
smoking info
0.90*
(0.39)
0.97**
(0.38)
Treatment that received both pro-ST and
anti-ST info
0.23
(0.38)
0.30
(0.38)
Treatment that received both pro-ST and
anti-smoking information
−0.04
(0.38)
0.01
(0.37)
In treatment that was offered Snus and
tried Snus
−0.18
(0.48)
−0.18
(0.48)
In treatment that was offered Ariva and
tried Ariva
0.29
(0.42)
0.20
(0.42)
In treatment that was offered Nicorette
and tried Nicorette
0.03
(0.42)
0.10
(0.42)
In treatment that was offered Snus but
rejected Snus
−0.54
(0.45)
−0.49
(0.44)
In treatment that was offered Ariva but
rejected Ariva
−0.16
(0.54)
0.04
(0.53)
In treatment that was offered Nicorette
but rejected Nicorette
0.85
(0.51)
0.82
(0.50)
Age 0.01
(0.01)
0.00
(0.01)
Female 0.17
(0.18)
0.15
(0.20)
Income – Below $30,000 0.20
(0.19)
0.13
(0.19)
Income – Between $30,000-$60,000 −0.46
(0.31)
−0.23
(0.31)
Race_black 0.37*
(0.21)
0.18
(0.23)
Race_other 0.19
(0.33)
0.20
(0.33)
Participant is from South Carolina −1.21**
(0.21)
−1.16**
(0.22)
Participant is from Pennsylvania −1.07**
(0.21)
−1.03**
(0.23)
Participant has used ST at some point in
past
−0.08
(0.18)
0.27
(0.20)
Participant is worried quality of life may
be lower because of smoking
0.06
(0.18)
0.07
(0.18)
**

p< 0.01

*

p< 0.05

+

Auctions conducted from November 2010-November 2011. N=571*3