Table 4:

Patient Quality of Life

Author, Year	Sample Size, N I/C	Quality of Life Scale	P value
Education of Health Care Providers
Pelayo-Alvarez et al, 2013 (14)	63/54	Rotterdam Symptom Checklist global scale	> 0.05
Curtis et al, 2013 (15)	771/946	Quality of End-of-Life Care questionnaire	0.34
Curtis et al, 2011 (16)	182/214	Quality of Dying and Death questionnaire	0.33
Education of Patients and Informal Caregivers
Meyers et al, 2011 (17)	324/117	City of Hope quality-of-life instruments	0.70
Bakitas et al, 2009 (18)	145/134	Functional Assessment of Chronic Illness Therapy–Palliative Care	0.15

Abbreviation: C, control; I, intervention.