Table 4. Results of binary logistic regression of the association between eHealth literacy and medication adherence in frail participants by residence type (n=792).

eHealth literacy	Urban						Rural
	Unadjusted			Adjusteda			Unadjusted			Adjusteda
	B (SE)b	ORc	95% CI	B (SE)	AORd	95% CI	B (SE)	OR	95% CI	B (SE)	AOR	95% CI
Lower application dimension(reference: higher application dimension)	−0.19 (0.28)	0.83	0.48‐1.43	−0.16 (0.30)	0.85	0.47‐1.54	0.12 (0.34)	1.13	0.57‐2.21	0.21 (0.35)	1.23	0.62‐2.44
Lower evaluation dimension(reference: higher evaluation dimension)	−0.14 (0.27)	0.87	0.51‐1.47	−0.12 (0.29)	0.89	0.50‐1.57	−0.08 (0.31)	0.92	0.50‐1.69	−0.02 (0.31)	0.98	0.53‐1.82
Lower decision dimension(reference: higher decision dimension)	−0.03 (0.27)	0.97	0.57‐1.65	−0.01 (0.30)	0.99	0.55‐1.76	−0.18 (0.31)	0.84	0.46‐1.54	−0.10 (0.31)	0.90	0.49‐1.67
Lower eHealth literacy score(reference: higher eHealth literacy score)	−0.18 (0.27)	0.84	0.49‐1.42	−0.16 (0.29)	0.85	0.48‐1.51	−0.18 (0.31)	0.84	0.46‐1.54	−0.11 (0.31)	0.89	0.48‐1.65

^aAdjusted by age, gender, and education.

^bB (SE): coefficient (standard error).

^cOR: odds ratio.

^dAOR: adjusted odds ratio.