Table 3.

Mean, SD, Cronbach’s α of constructs on two datasets

Constructs	Dimensions & Items	with platform			without platform
		Mean	SD	Cronbach’s α	Mean	SD	Cronbach’s α
MBDA	CHBD (3 items)	5.707	1.062	0.916	5.184	1.377	0.925
	RHBD (4 items)	5.422	1.074	0.949	5.064	1.337	0.969
	IHBD (4 items)	5.364	1.298	0.972	4.966	1.422	0.963
	VHBD (4 items)	5.470	0.992	0.842	5.044	1.249	0.922
TCBD	ABDT (4 items)	4.539	1.826	0.977	3.438	1.808	0.977
	AMBD (3 items)	4.737	1.644	0.920	3.913	1.690	0.928
SCBD	AMAU (4 items)	5.527	1.079	0.914	5.057	1.331	0.932
	TMBD (4 items)	5.278	1.366	0.947	4.587	1.461	0.928
	AMA (5 items)	5.498	1.248	0.939	5.122	1.217	0.951
	QWN (4 items)	5.218	1.300	0.914	5.105	1.128	0.912
SMBD	SDTD (7 items)	4.517	1.645	0.988	3.736	1.629	0.991
	SNRD (3 items)	4.747	1.635	0.975	4.047	1.506	0.976
PMBD	3 items	5.485	1.159	0.930	4.735	1.353	0.967
RPMK	5 items	4.994	1.300	0.960	4.468	1.392	0.971

MBDA Medical Big Data Assets at the level of medical institutions, TCBD Technical Capacity of Big Data deployment at the level of medical institutions, SCBD Service Capability of Big Data at the level of medical institutions, SMBD Shared Medical Big Data at the public level, PMBD Policies of Medical Big Data at the public level, RPMK Recall of Prior Medical Knowledge