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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: J Risk Uncertain. 2013 Aug 1;47(1):93–127. doi: 10.1007/s11166-013-9172-x

Table 5. Accuracy of Responses to Legal Consequences of DWI: Conviction and Fines.

Probability of Conviction
if Arrested
Probability of Fine if
Convicted
Fine amount $
Variables
Coefficient Std. error Coefficient Std. error Coefficient Std. error

(1) (2) (3)
Panel A. Limited Specificationa

 Heavy drinker 0.060 0.046 −0.031 0.063 −100 94.8
 Binge drinker 0.073** 0.022 0.028 0.03 57.8 45.8
 Heavy binge drinker 0.15** 0.025 0.022 0.034 85.1 52.5
 Intercept 0.017 0.017 0.227** 0.022 223** 34.3
 R2 (Pseudo R2 for probit) 0.022 0.001 0.004
 Number of observations 1,315 1,311 1,285

Panel B. Full Specificationb

 Heavy drinker 0.081 0.044 −0.008 0.025 −8.12 92.8
 Binge drinker 0.053* 0.023 0.026* 0.013 25.6 48.2
 Heavy binge drinker 0.10** 0.027 0.032* 0.015 67.8 56.8
 CAGE = 1 0.032 0.023 −0.002 0.013 16.0 49.3
 CAGE = 2 0.033 0.025 0.017 0.014 48.8 52.7
 CAGE = 3/4 0.063* 0.028 0.011 0.016 43.6 58.5
 Female −0.077** 0.019 −0.030** 0.011 −3.10 40.0
 Age 0.001 0.001 0.001 0.000 −3.35* 1.70
 Black −0.054 0.030 −0.051** 0.017 −149* 64.0
 Hispanic −0.079 0.061 0.012 0.035 55.6 127
 Other race 0.052 0.053 −0.057 0.031 86.6 113
 Currently married −0.033 0.019 −0.003 0.011 27.8 41.4
 Edu. attainment (yrs.) −0.013** 0.005 −0.001 0.003 −9.22 10.7
 Recall 0.003 0.012 −0.003 0.007 −17.4 24.9
 Serial-7 subtraction 0.001 0.011 0.018** 0.006 20.1 23.0
 Numeracy 0.006 0.013 0.010 0.008 2.00 28.2
 Memory = very good / good 0.021 0.025 −0.017 0.014 1.83 52.3
 Memory = fair / poor −0.001 0.034 −0.022 0.020 2.84 73.6
 Prior DWI arrestc 0.14* 0.061 0.045 0.035 61.4 128
 Intercept 0.25* 0.12 −0.19** 0.07 661 259
 R2 (Pseudo R2 for probit) 0.169 0.847 0.091
 Number of observations 1,303 1,299 1,274
a

Other drinker is the omitted reference group.

b

Location binary variables (all 8 cities in the sample, with Raleigh being omitted reference group) are included in regression but not shown.

c

DWI conviction within past 3 years

**

p<0.01,

*

p<0.05