Table D1.

Direct, indirect and total effects of research model.

		Standardized estimates
Predictor Variables	Outcome Variables	R2	Direct	Indirect	Total
HTSE	PU	0.578	0.261	0.218	0.479aa
PEOU	PU		0.523	-	0.523aa
HTSE	PEOU	0.321	0.426	-	0.426aa
HTSE	ATT	0.527	0. 461	0.297	0.758a
PU	ATT		0.492	-	0.492aa
PEOU	ATT		0.151	0.254	0.405aa
HTSE	INT	0.406	-	0.653	0.653a
PU	INT		0.513	0.142	0.655aa
PEOU	INT		0.362	0.382	0.744a
ATT	INT		0.297	-	0.297aa

NOTE. PU = perceived usefulness; PEOU = perceived ease of use; ATT = attitude toward using PHR; INT = intention to use PHR; HTSE = health-care technology self-efficacy.

ap < 0.05; **p < 0.01