Table 8.

Differences in direct impact paths under different data sets

Path	With platform			Without platform			Difference
	β	SE	P-value	β	SE	P-value	Z	significance
MBDA—> RPMK	0.026	0.132	0.408	0.331	0.099	< 0.001	-7.708	yes
SCBD—> RPMK	0.491	0.122	< 0.001	0.113	0.112	0.159	9.548	yes
TCBD—> RPMK	0.113	0.115	0.153	0.100	0.083	0.124	0.334	no
PMBD—> RPMK	-0.026	0.070	0.340	0.071	0.088	0.196	-3.032	yes
SMBD- > RPMK	0.262	0.113	0.014	0.229	0.097	0.011	0.898	no

R² = 0.559 with platform; R² = 0.434 with platform

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