Association between hospital volume and network membership and an analgesia, sedation and delirium order set quality score: a cohort study

Table 4 Association between hospital factors and order set quality score in clustered multivariable linear regression model

Hospital factor	Regression coefficient, β (95% confidence interval)	P value
10,000 hospital patient-days	0.73 (0.2, 1.2)	< 0.01
Part of a larger network	4.04 (1.2, 6.9)	< 0.01
Critical access hospital	-1.25 (-4.1, 1.6)	0.38
Teaching ICU	0.19 (-2.6, 3.0)	0.89
Open ICU	0.65 (-2.0, 3.3)	0.63
Computerized provider order entry	0.32 (-2.3, 3.0)	0.81
Private, not-for-profit hospital^a	-1.9 (-4.8, 0.9)	0.18
Private, for-profit hospital^a	-0.63 (-4.2, 2.9)	0.72

Model clustered on a similar order set within a network. ^aRelative to public hospital status.

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