Table 4.

Participant characteristics by perceived usefulness of smartphone living kidney donor follow-up.

Characteristics		Useful (n=75)	Not useful (n=19)	P value
Age, median (interquartile range)		60 (50-65)	59 (50-72)	.65
Years since donation, median (interquartile range)		10 (8-14)	12 (8-12)	.45
Gender, n (%)				.57
	Male	27 (36)	7 (37)	—a
	Female	48 (64)	12 (63)	—
Race, n (%)				.34
	White	70 (93)	18 (95)	—
	Asian or Pacific Islander	1 (1)	1 (5)	—
	Black	4 (5)	0.0	—

^aNot applicable.