Table 1.

Eigenvalues and omega of the I-Change concepts.

Scale	Eigenvalue	Omega	Cronbach alpha
Pros	3.09	.87	.90
Cons	2.55	.78	.81
Modeling of alcohol use	2.75	.68	.74
Modeling of binge drinking	2.67	.46	.72
Social norm	4.37	.83	.92
Perceived pressure	4.69	.85	.94
Self-efficacy	6.41	.81	.94