1. A Systematic Review and Gap Analysis of Advance Care Planning Intervention Components and Outcomes Among Cancer Patients Using the Transtheoretical Model of Health Behavior Change 
Kristin Levoy, PhD(c), MSN, RN, OCN, CNE, Deborah A. Salani, DNP, PMHNP-BC, APRN, NE-BC, Harleah Buck, PhD, RN, FPCN, FAAN 
Journal of Pain and Symptom Management 
Volume 57, Issue 1, Pages e6 (January 2019)
DOI: /j.jpainsymman
Copyright © 2018 American Academy of Hospice and Palliative Medicine Terms and Conditions

2. Fig. 1 PRISMA flow diagram.
Adapted from Moher, Liberati, Tetzlaff, and Altman (2009).
Journal of Pain and Symptom Management  , e6DOI: ( /j.jpainsymman )
Copyright © 2018 American Academy of Hospice and Palliative Medicine Terms and Conditions

3. Fig. 2
ACP intervention component gap analysis. Processes of change numbers represent within stage proportions, rather than across study proportions. ACP = advance care planning; TTM = transtheoretical model of health behavior change.
Journal of Pain and Symptom Management  , e6DOI: ( /j.jpainsymman )
Copyright © 2018 American Academy of Hospice and Palliative Medicine Terms and Conditions