Table 2.
Construct reliability and convergent validity.
| Construct and items | Factor loadings | Composite reliability | Average variance extracted | Cronbach alpha | |
| Instrumental interaction (INI) | |||||
| INI1 | 0.8021 | 0.8125 | 0.5912 | .6547 | |
| INI2 | 0.7388 | ||||
| INI3 | 0.7644 | ||||
| Affective interaction (AI) | |||||
| AI1 | 0.7639 | 0.8051 | 0.5793 | .6369 | |
| AI2 | 0.7704 | ||||
| AI3 | 0.7489 | ||||
| Declarative knowledge (DK) | |||||
| DK1 | 0.7566 | 0.8564 | 0.5444 | .7912 | |
| DK2 | 0.769 | ||||
| DK3 | 0.7582 | ||||
| DK4 | 0.7022 | ||||
| DK5 | 0.7002 | ||||
| Self-efficacy (SE) | |||||
| SE1 | 0.7798 | 0.8876 | 0.6124 | .8419 | |
| SE2 | 0.7624 | ||||
| SE3 | 0.7873 | ||||
| SE4 | 0.7869 | ||||
| SE5 | 0.796 | ||||
| Outcome expectancy (OE) | |||||
| OE1 | 0.7635 | 0.8342 | 0.6239 | .6983 | |
| OE2 | 0.8345 | ||||
| OE3 | 0.7697 | ||||
| Health behaviors (HB) | |||||
| HB1 | 0.8094 | 0.9021 | 0.5688 | .8737 | |
| HB2 | 0.7335 | ||||
| HB3 | 0.7244 | ||||
| HB4 | 0.7611 | ||||
| HB5 | 0.731 | ||||
| HB6 | 0.7916 | ||||
| HB7 | 0.7232 | ||||