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Table 2 Selection of change objectives for fruit consumption

From: Planned development and evaluation protocol of two versions of a web-based computer-tailored nutrition education intervention aimed at adults, including cognitive and environmental feedback

Performance objective Determinants
Awareness Attitude Self-efficacy Perceived availability
PO1: Individuals monitor their fruit consumption Individuals are aware of their own fruit consumption    
If applicable: individuals recognize the problem of their own low fruit consumption
PO4: Individuals decide to increase their fruit consumption   Individuals express positive attitude beliefs towards increasing their fruit consumption Individuals identify barriers to increasing their fruit consumption Individuals know which fruit products they can buy in their supermarket
Individuals can explain the health benefits of increasing their fruit consumption Individuals are confident that they can cope with barriers Individuals perceive fruit as highly available in their supermarket