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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Addict Behav. 2011 Sep 8;37(1):102–107. doi: 10.1016/j.addbeh.2011.09.006

Table 2.

Poisson multiple regression analyses with four traits of impulsivity predicting frequency of alcohol use and alcohol-related problems

Frequency of alcohol use Alcohol-related problems
β SE p β SE p
Age 0.05 0.01 0.00 −0.02 0.01 0.04
Race a
 Black −0.24 0.11 0.03 0.14 0.10 0.15
 Other −0.29 0.07 0.00 0.00 0.07 0.97
Urgency 0.01 0.00 0.01 0.04 0.00 0.00
Premeditation −0.01 0.00 0.00 0.00 0.00 0.71
Perseverance 0.00 0.00 0.49 −0.01 0.00 0.06
Sensation seeking 0.01 0.00 0.00 0.02 0.00 0.00
Parental alcoholism 0.21 0.06 0.00 0.30 0.06 0.00
Psychological distress −0.08 0.07 0.24 0.43 0.08 0.00
Frequency of alcohol use 0.03 0.00 0.00
a

Reference category is white.

β= standardized estimate; SE = standard error.