Table 3.

Discriminant validity. The square roots of average variance extracted (AVEs) are in italics.

Constructs	Instrumental interaction	Affective interaction	Declarative knowledge	Self-efficacy	Outcome expectancy	Health behaviors
Instrumental interaction	0.7681
Affective interaction	0.558	0.7611
Declarative knowledge	0.4757	0.4346	0.7378
Self-efficacy	0.4204	0.4217	0.2574	0.7826
Outcome expectancy	0.5193	0.4653	0.5408	0.3536	0.7899
Health behaviors	0.4463	0.403	0.3924	0.39	0.3597	0.7542