Table 3.

Variable sources, names, and operationalization

Variable Source	Variable	Operationalization
Log data	Recommended modules for Personalized plan	Core modules and modules determined by CPCI algorithm that appear in participant’s plan
	Modules accessed	Accessed skill module over the course of 10-week trial period
Self-report data (weekly telephone calls)	Modules used	Self-reported using a module on at least one call over the course of 10-week trial period

CPCI Chronic Pain Coping Inventory.