Table 3.

Decomposition Results of Predictors of Hospital-Based Health Information Exchange Measures

	CLINICAL INFORMATION AVAILABLE ELECTRONICALLY FROM OUTSIDE PROVIDERS		PARTICIPATION IN NATIONAL HIE NETWORKS		RECEIVED ELECTRONICALLY TRANSMITTED INFORMATION TO TREAT COVID-19
	PREDICTED PROBABILITY	p	PREDICTED PROBABILITY	p	PREDICTED PROBABILITY	p
SVI below the 75th percentile	0.75	<0.001	0.82	<0.001	0.52	<0.001
SVI above the 75th percentile	0.66	<0.001	0.76	<0.001	0.38	<0.001
Total difference	0.09	<0.001	0.05	0.04	0.14	<0.001

	% EXPLAINED DIFFERENCE	p	% EXPLAINED DIFFERENCE	p	% EXPLAINED DIFFERENCE	p
Total difference explained	24.17	0.07	89.19	<0.001	34.50	<0.001
Collaboration and ACO
Hospital–public health collaboration, but no ACO affiliation	−5.23	0.62	−4.43	0.52	−7.38	0.32
No hospital–public health collaboration, but with ACO affiliation	2.93	0.74	2.81	0.40	1.16	0.67
Hospital–public health collaboration and ACO affiliation	60.81	0.05	27.56	0.04	46.28	0.02

Authors' analyses using the linked data source of the 2020 AHA Annual Survey and IT Supplement.