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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: J Risk Uncertain. 2008 Dec 1;37(2-3):237–269. doi: 10.1007/s11166-008-9053-x

Table 3.

Regressions for Weight study; standard errors in parentheses

Indep Var BMI Smoking Smoking
(tobit)		 Exercise Exercise
(tobit)		 Diet Diet
(probit)
Discounting 87.552
(30.723)*** 		11.531
(5.183)** 		11.599
(5.077)** 		14.089
(5.032)*** 		28.321
(9.364)*** 		2.607
(1.930)		 11.229
(7.485)
Age 0.222
(0.433)		 0.019
(0.073)		 0.016
(0.072)		 -0.068
(0.071)		 -0.130
(0.119)		 -0.036
(0.027)		 -0.151
(0.103)
Age2/100 -0.086
(0.600)		 -0.012
(0.101)		 -0.008
(0.099)		 0.090
(0.098)		 0.180
(0.166)		 0.050
(0.038)		 0.216
(0.148)
Female 0.197
(1.265)		 -0.317
(0.213)		 -0.319
(0.209)		 0.495
(0.207)** 		0.907
(0.345)*** 		-0.061
(0.079)		 -0.206
(0.262)
BDI 0.187
(0.108)* 		0.066
(0.018)*** 		0.066
(0.018)*** 		0.022
(0.018)		 0.050
(0.030)* 		0.000
(0.007)		 0.001
(0.022)
Education -0.204
(0.272)		 -0.017
(0.046)		 -0.017
(0.045)		 -0.086
(0.045)* 		-0.144
(0.073)* 		-0.001
(0.017)		 0.005
(0.056)
Observations 126 126 126 126 126 126 126
R-squared 0.159 0.190 0.190 0.147 0.145 0.044 0.049
*

significant at 10%

**

significant at 5%

***

significant at 1%