Table 5.

Results of reliability analysis of measurement instrument.

Constructs and items			Item-scale correlationa		Corrected item-to-total correlationa		Cronbach α if item was deletedb		Cronbach α
PCc										.790
	PC1	0.435		0.592		.744
	PC2	0.513		0.583		.746
	PC3	0.419		0.605		.739
	PC4	0.568		0.556		.756
	PC5	0.502		0.512		.768
ICd										.851
	IC1	0.582		0.702		.806
	IC2	0.666		0.697		.808
	IC3	0.556		0.673		.818
	IC4	0.654		0.692		.811
PRe										.735
	PR1	0.400		0.547		.663
	PR2	0.475		0.519		.694
	PR3	0.452		0.612		.582
TRf										.782
	TR1	0.640		0.664		.658
	TR2	0.673		0.629		.696
	TR3	0.709		0.571		.761
PBg										.884
	PB1	0.719		0.769		.848
	PB2	0.694		0.695		.866
	PB3	0.712		0.723		.859
	PB4	0.730		0.735		.856
	PB5	0.720		0.687		.868
MBh										.840
	MB1	0.401		0.714		.779
	MB2	0.428		0.672		.798
	MB3	0.482		0.606		.826
	MB4	0.399		0.704		.785
PEGRi										.847
	PEGR1	0.659		0.688		.811
	PEGR2	0.588		0.714		.786
	PEGR3	0.594		0.743		.758
MMj										.773
	MM1	0.644		0.658		.642
	MM2	0.551		0.557		.760
	MM3	0.722		0.619		.684
SWk										.783
	SW1	0.639		0.649		.677
	SW2	0.693		0.590		.739
	SW3	0.643		0.628		.701

^aItem-scale correlation coefficient and corrected item-to-total correlation were all greater than 0.4 and significantly different.

^bCronbach α if item was deleted was significantly smaller than the Cronbach α value.

^cPC: privacy concern.

^dIC: Information control.

^ePR: perceived risk.

^fTR: trust.

^gPB: perceived benefit.

^hMB: monetary benefit.

ⁱPEGR: perceived effectiveness of government regulation.

^jMM: moral motive.

^kSW: sharing willingness.