Table 5.

Formative indicators’ quality criteria.

Indicators	VIFa	Weights	t (weights)	Outer loadings	t (loadings)
UB1b	2.609	.861	4.70c	.949	21.08c
UB2	1.707	.354	2.27d	.746	8.41c
UB3	3.237	.127	0.57	.741	8.46c
UB4	2.472	-.329	1.66	.543	4.50c

^aVIF: variance inflation factor.

^bUB: use behavior.

^c P<.01.

^d P<.05.