Table 3.

Characteristics of studies included in this review (N=71).

Characteristics		Total, n (%)
Underserved population
	American Indian or Alaskan native	3 (4)
	Asian	6 (8)
	Black or African American	31 (44)
	Hispanic	12 (17)
	Diverse pop	4 (6)
	Low income	6 (9)
	Rural	14 (20)
Patient-centered technology
	Computer- or internet-based technology (eHealth)	41 (58)
	Mobile app (mHealth)	15 (21)
	eHealth and mHealth	5 (7)
	Telemedicine	10 (14)
Cancer type
	Breast	26 (37)
	Cervical	4 (6)
	Colorectal	12 (17)
	Lung	1 (1)
	Ovarian	1 (1)
	Prostate	9 (13)
	Cancer (not specific)	18 (25)
Technology outcomes
	Use	20 (28)
	Usefulness	5 (7)
	Usability or acceptability	18 (25)
	Design or implementation	6 (9)
	Satisfaction	5 (7)
Health outcomes
	Communication	1 (1)
	Decision making	4 (6)
	Health beliefs	2 (3)
	Intention or readiness	2 (3)
	Knowledge	15 (21)
	Participation in health care	2 (3)
	Pain	1 (1)
	Psychological	5 (7)
	Quality of life	2 (3)
	Satisfaction	1 (1)
	Vaccination	1 (1)
	Screening	10 (14)
Study design
	Experimental	15 (21)
	Observational	32 (45)
	Qualitative	13 (18)
	Mixed methods	11 (16)