Table 4.

Confidence intervals from mediation analyses

Outcome	Mediated effect	B [95% CI]
Peak drinks
Intercept	on attitude via intention	0.19 [0.15, 0.23]**
Linear slope		0.03 [−0.003, 0.07]
Quadratic slope		−0.01 [−0.02, −0.001]*
Intercept	on self-efficacy via intention	−0.06 [−0.11,−0.02]**
Linear		−0.01 [−0.03, 0.001]
Quadratic slope		0.004 [0.0003, 0.01]*
Heavy episodic drinking
Intercept	on attitude via intention	0.36 [0.29, 0.43]**
Linear slope	on self-efficacy via intention	0.10 [0.04, 0.16]**
Quadratic slope		−0.04 [−0.05, −0.02]**
Intercept		−0.12 [−0.20, −0.04]**
Linear slope		−0.03 [−0.06, −0.01]*
Quadratic slope		0.01 [0.003, 0.02]*

Note: B = unstandardized regression coefficient for the mediated effect.

^*p <.05;

^**p <.01.