Table 6.

Discriminant validity test on the dataset without platform (Fornell-Larcker criterion)

	MBDA	SCBD	TCBD	SMBD	PMBD	RPMK
MBDA	0.872
SCBD	0.763	0.782
TCBD	0.333	0.350	0.929
SMBD	0.449	0.496	0.489	0.911
PMBD	0.450	0.398	0.368	0.336	0.969
RPMK	0.585	0.540	0.385	0.503	0.381	0.947

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