Table 1.

Ingredients of tailored Web-based interventions [27]

Tailoring criteria	Tailoring mechanism	Level of tailoring
• Information needs (e.g., pain beliefs) • Risk factors (e.g., pain level) • Health behaviors (e.g., self-efficacy) • Stages of change or other theoretical underpinnings	• Personalization • Feedback • Adaptation/content matching	• Online assessment and tailored feedback • Online assessment, tailored feedback, and content • Customized health program including goal setting and monitoring