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. Author manuscript; available in PMC: 2013 Mar 1.
Published in final edited form as: Econ Hum Biol. 2011 Sep 24;10(2):113–126. doi: 10.1016/j.ehb.2011.09.002

Table 2.

Regression Coefficients of the Cigarette Function

rs1435252_TT −1.29*
(0.72)
rs1435252_CT 0.74*
(0.41)
rs3780422_AA 0.83
(0.57)
rs3780422_AG −0.52
(0.44)
rs1930139_GG −0.01
(0.85)
rs1930139_AG 0.84**
(0.40)
Maternal age −0.06
(0.04)
Married −2.36***
(0.39)
Less than high school 4.28***
(0.66)
High school 0.81
(0.51)
Technical college 2.67***
(0.55)
University −0.40
(0.84)
Very low maternal income 0.09
(0.48)
Moderate maternal income 0.28
(0.56)
High maternal income 0.06
(0.70)
Constant 5.43***
(1.36)
F Statistic for instruments
(6,1041)		 3.4***

Note: This Table reports the regression coefficients of the cigarette function estimated by OLS. Standard errors are in parentheses.

*

indicate significance at p<0.1, respectively.

**

indicate significance at p<0.05, respectively.

***

indicate significance at p<0.01, respectively.