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. Author manuscript; available in PMC: 2018 Mar 6.

Published in final edited form as: Am J Manag Care. 2017 Dec 1;23(12):e394–e401.

Table 3.

Logistic Regression: Factors Associated with 30-day Readmission

	Model 1				Model 2				Model 3
	OR	SE	P	CI	OR	SE	P	CI	OR	SE	P	CI

Respiratory condition	0.90	0.81	0.893	0.18–4.37	1.01	0.86	0.992	0.19–5.40	0.50	1.04	0.503	0.07–3.83
Cardiac condition	0.35	0.69	0.408	0.03–4.14	0.20	1.45	0.267	0.01–3.40	0.27	1.47	0.368	0.02–4.78
Cancer	15.75	5.96	0.015^*	1.72–143.90	26.84	1.34	0.014^*	1.94–372.22	29.59	1.37	.014^*	2.01–435.45

Length-of-stay					1.19	0.11	0.110	0.96–1.48	1.21	0.12	0.118	0.95–1.55
Has advance directive					0.70	0.81	0.661	1.45–3.40	0.54	0.87	0.477	0.10–2.98
Home, self-care					2.850	1.13	0.353	0.31–25.83	3.57	1.31	0.331	0.27–46.37

Opted-out of intervention									6.75	0.95	0.045^*	1.05–43.52

−2Log likelihood	46.86				44.09				39.65
R²	0.220				0.28				0.37
Hosmer and Lemeshow χ²	2.20				7.75				9.05

^*

p<.05;

^**

p<.01;

^***

p<.001