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. Author manuscript; available in PMC: 2018 Oct 1.
Published in final edited form as: Drug Alcohol Depend. 2017 Jul 25;179:167–173. doi: 10.1016/j.drugalcdep.2017.06.032

Table 2.

Correlations among demographic variables, covariates, sociocultural variables, and lifetime and frequency of past month stimulant use.

1 2 3 4 5 6 7 8
1. Female -- .04* .07** .10** .16** −.04* .00 −.03
2. Grade -- .07** .14** −.00 −.07** .09** .08**
3. School performance -- −.17** .18** −.05* −.08** −.07**
4. Peer modeling −.21** .18** .26** .22**
5. Parental monitoring -- −.09** −.13** −.10**
6. Ever prescribed stimulants -- .36** .29**
7. Ever use stimulant to get high -- .54**
8. Past month stimulant use --
*

p <.05,

**

p<.01