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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 3.

Cigarette Effects on BMI

Mean Effect Quantile Effect / Quantiles
0.1 0.25 0.5 0.75 0.9
Smoking
exogenous		 −0.020
(0.020)		 −0.038*
(0.022)		 −0.024
(0.018)		 −0.015
(0.021)		 −0.013
(0.037)		 0.043
(0.063)
Smoking
endogenous		 0.218
(0.155)
[−0.324, 1.397]		 0.173**
(0.074)
[0.156, 0.208]** 		0.171*
(0.093)
[0.1, 0.243]** 		0.902
(0.62)
[0.002, 1.532]** 		0.103
(0.253)
[−0.177, 1.643]		 −0.307**
(0.133)
[−0.326, −0.15]**

Note: This table presents the smoking effects on BMI means and quantiles. Standard errors of effects are in parentheses. 95% confidence bounds that are robust for weak instruments are in brackets.

*

indicate significance at p<0.1, respectively.

**

indicate significance at p<0.05, respectively.