Table 4.
Alcohol | Drug use | Gambling | |||||||
---|---|---|---|---|---|---|---|---|---|
| |||||||||
Variable | O.R. | 95% C.I. for O.R. | p-value | O.R. | 95% C.I. for O.R. | p-value | O.R. | 95% C.I for O.R. | p-value |
Age | 1.17 | 0.98-1.39 | .087 | 1.08 | 0.88-1.31 | .469 | 1.03 | 0.92-1.16 | .576 |
Gender | 1.12 | 0.76-1.65 | .577 | 1.33 | 0.87-2.03 | .191 | 2.89 | 2.13-3.92 | < .001 |
Race | 1.34 | 0.73-2.44 | .347 | 0.81 | 0.45-1.47 | .495 | 0.96 | 0.67-1.39 | .839 |
Ethnicity | 1.99 | 1.07-3.71 | .030 | 1.47 | 0.76-2.87 | .254 | 1.40 | 0.89-2.18 | .144 |
Regular participation in activities | 1.03 | 0.70-1.53 | .884 | 0.74 | 0.47-1.15 | .174 | 1.00 | 0.77-1.31 | .985 |
| |||||||||
Frequency of substance use/gambling | |||||||||
Infrequent alcohol use1 | 1.02 | 0.57-1.82 | .947 | ||||||
Frequent alcohol use1 | 3.72 | 2.17-6.38 | < .001 | ||||||
Marijuana use | 3.90 | 2.24-6.79 | < .001 | ||||||
Gambling | 4.81 | 3.35-6.90 | < .001 | ||||||
| |||||||||
Impulsivity | 1.14 | 1.02-1.27 | .020 | 1.18 | 1.05-1.33 | .007 | 1.14 | 1.05-1.23 | .001 |
Sensation-seeking | 1.01 | 0.93-1.11 | .797 | 1.04 | 0.94-1.14 | .484 | 1.04 | 0.99-1.11 | .142 |
| |||||||||
Have a part-time job | 0.98 | 0.64-1.48 | .905 | 1.49 | 0.94-2.36 | .091 | 0.85 | 0.63-1.13 | .260 |
Note. Gender: male coded 1, female coded 0; race: white coded 1, non-white coded 0; ethnicity: Hispanic/Latino(a) coded 1, non-Hispanic/Latino(a) coded 0; activity participation: at least one activity coded 1, no activities coded 0; part-time job coded 1, no job coded 0; O.R. = odds ratio; C.I. = 95% confidence interval;
three-level alcohol use variable dummy coded for analytic purposes with recent abstinence as the reference group. Statistically significant results at p ≤ .01 indicated in bold. Two-way interactions of part-time job status with impulsivity and with sensation seeking were tested initially, however these interactions were not statistically significant in any of the models reported in this table, therefore the interactions were dropped and models were re-tested without them. Thus the models reported here included no interactions.