Cancer Health Empowerment for Living without Pain (Ca-HELP): study design and rationale for a tailored education and coaching intervention to enhance care of cancer-related pain

Table 2 Description and administration of measures

Domain	Measure	Screening/Enrollment	Pre-intervention	Post-intervention, Previsit	Post-visit	2-week Follow-up	6-week Follow-up	12-week Follow-up
Demographics	Age, race, sex, education, marital status	X
Average Pain	Numerical Analog Scale (0-10)	X	X	X	X	X	X	X
Worst Pain	Numerical Analog Scale (0-10)	X	X	X	X	X	X	X
Pain Severity	Mean of Average and Worst Pain	X	X	X	X	X	X	X
Pain Impairment	MOS Pain Impairment Scale	X	X			X	X	X
Anxiety	HADS Anxiety Subscale	X				X		X
Functional Status and Well-being	SF-12	X					X
Depression	PHQ-2 (not administered until Spring 2007)	X				X	X	X
Pain Beliefs	Brief Pain Barriers Questionnaire		X			X
Pain-Related Self-Efficacy	Derived from Anderson	X	X	X	X	X	X	X
General Adherence	MOS General Adherence	X				X	X
Communication Self-Efficacy	Maly	X	X	X	X	X	X	X
Analgesic Therapy	Chart review				X

ISSN: 1471-2407