The following table contains statistics from a logistic regression analysis for a study on intravenous drug use among high school students in United States. Drug use is characterized as a dichotomous...

Intercept (Constant)

-0.164

0.078

HIV instruction

0.019

0.928

Age

0.064

0.036

Gender

1.032

0.014

As a student becomes older, the probability that the student has used intravenous drugs in the past year decreases.

Male is more likely to use intravenous drug than female students.

In the analysis above, HIV education variable is a significant factor, at 5% level of significance, in predicting whether a student uses intravenous drugs.

In the analysis above, Gender is a significant factor, at 5% level of significance, in predicting whether a student uses intravenous drugs.