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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Drug Alcohol Depend. 2014 Jul 23;143:105–111. doi: 10.1016/j.drugalcdep.2014.07.012

Table 5.

Independent prediction of FH status using behavioral impulsivity measures.

Model Covariates Coefficient SE 95% CI P value AUC
1 Delay Discounting 0.191 0.084 [0.026, 0.356] 0.023 0.780
IQ −0.025 0.013 [−0.049, −0.0002] 0.048
SES −0.074 0.014 [−0.101, −0.048] <0.001
Ethnicity −0.041 0.326 [−0.679, 0.597] 0.899
2 Delay Discounting 0.19 0.084 [0.025, 0.355] 0.024 0.780
GoStop Ratio 0.002 0.004 [−0.006, 0.01] 0.659
IQ −0.025 0.013 [−0.05, −0.0049] 0.046
SES −0.073 0.014 [−0.1, −0.047] <0.001
Ethnicity −0.031 0.327 [−0.672, 0.609] 0.923
3 Delay Discounting 0.191 0.084 [0.026, 0.356] 0.023 0.781
GoStop Ratio 0.002 0.004 [−0.006, 0.01] 0.628
IMT Ratio −0.002 0.005 [−0.013, 0.008] 0.668
IQ −0.025 0.013 [−0.05, −0.0001] 0.049
SES −0.073 0.014 [−0.1, −0.047] <0.001
Ethnicity −0.035 0.327 [−0.676, 0.606] 0.915