Table 7.

Appendix, other coefficients, Table 3

Models	All readmission		Same MDC readmission
Variables	Coefficient	SE	Coefficient	SE
Patient characteristics (average)
Age	− 0.00292***	(0.000752)	0.000273	(0.000312)
Male	0.0107	(0.0115)	0.00656	(0.00480)
Education	− 0.00174	(0.00305)	− 0.00201	(0.00123)
Foreign	− 0.0207	(0.0491)	− 0.0200	(0.0200)
Sum of comorbidity	− 0.0454***	(0.00636)	− 0.0117***	(0.00263)
Institution	− 0.0460	(0.0376)	− 0.0136	(0.0154)
Year (2010 reference)
2011	0.00827	(0.00818)	0.00286	(0.00341)
2012	0.00780	(0.00861)	0.00819**	(0.00357)
2013	0.0164*	(0.00896)	0.00652*	(0.00370)
2014	0.0140	(0.00905)	0.0112***	(0.00374)
2015	0.00703	(0.00893)	0.00437	(0.00370)

***Significant at 1%; **significant at 5%; *significant at 10%