Study 1
Knowledge of Substance Use
Participants in the treatment group reported better knowledge of substance use, compared with participants in the control group. This difference was statistically significant.
Alcohol Use
Participants in the treatment group reported less alcohol use, compared with participants in the control group. This difference was statistically significant.
Marijuana Use
Participants in the treatment group reported less marijuana use, compared with participants in the control group. This difference was statistically significant.
Alternate Suggestions to Substance Use
Participants in the treatment group reported greater use of alternatives to substances, compared with participants in the control group. This difference was statistically significant.
Cigarette Use
Schinke and colleagues (1988) found that participants in the Bicultural Competence Skills Approach treatment group reported less cigarette use, compared with participants in the control group. This difference was statistically significant.
Smokeless Tobacco Use
Participants in the treatment group reported less smokeless tobacco use, compared with participants in the control group. This difference was statistically significant.
Inhalant Use
Participants in the treatment group reported less inhalant use, compared with participants in the control group. This difference was statistically significant.
Self-Control
Participants in the treatment group reported higher levels of self-control, compared with participants in the control group. This difference was statistically significant.
Assertiveness
Participants in the treatment group reported greater ability in assertiveness, compared with participants in the control group. This difference was statistically significant.
Study 2
Alcohol Use
Participants in the life skills treatment group demonstrated less alcohol use, compared with participants in both the community component treatment group and in the control group. This difference was statistically significant.
Marijuana Use
Participants in the life skills treatment group demonstrated less marijuana use, compared with participants in both the community component treatment group and in the control group. This difference was statistically significant.
Smokeless Tobacco Use
Participants in the life skills treatment group demonstrated less smokeless tobacco use, compared with participants in both the community component treatment group and in the control group. This difference was statistically significant.
Cigarette Use
Schinke, Tepavac, and Cole (2000) found no statistically significant differences between the treatment and control groups in cigarette use.