Variable	Estimates	S. E.	t-value	Variable	Estimates	S. E.	t-value
LOS	−382.2	7.1	−54.1567^**	Hospital dummies
Female	16.0	58.5	0.2744	Hp8	33,838	380	88.9342^**
Age 60 - 64	24.9	78.8	0.3163	Hp9	33,651	303	110.8768^**
Age 65 - 69	−9.1	83.8	−0.1091	Hp10	33,568	241	139.4941^**
Age 70 - 74	−282.2	200.9	−1.4050	Hp11	32,360	252	128.2448^**
Age 75	331.2	188.7	1.7546	Hp12	33,831	218	155.0986^**
Comorbidities	237.6	21.7	10.9635^**	Hp13	32,382	251	128.8275^**
Complications	95.4	26.4	3.6178^**	Hp14	32,577	236	137.7778^**
Acute hospitalization	2021.8	176.9	11.4295^**	Hp15	32,479	316	102.9276^**
Another hospital	−55.2	65.0	−0.8484	Hp16	35,068	230	152.4231^**
Own outpatient	−389.9	147.7	−2.6402^*	Hp17	33,985	378	89.9444^**
Discharged place	−338.5	76.9	−4.4033^**	Hp18	34,163	474	72.1151^**
Day 30	915.1	249.2	3.6726^**	Hp19	32,172	313	102.6514^**
Day 30*(LOS-29)	350.8	20.7	16.9562^**	Hp20	33,019	240	137.5454^**
Second period	−1585.4	58.7	−27.0100^**	Hp21	33,138	233	141.9228^**
ICD10 dummies				Hp22	32,426	230	140.7383^**
E11.2	249.1	148.1	1.6814	Hp23	33,988	251	135.4767^**
E11.3	196.2	121.4	1.6165	Hp24	33,125	425	77.9534^**
E11.4	84.1	115.3	0.7291	Hp25	31,836	306	104.0399^**
E11.5	−250.2	321.8	−0.7774	Hp26	33,698	230	146.5429^**
E11.6	474.7	98.7	4.8114^**	Hp27	32,039	345	92.8630^**
E11.7	565.7	78.7	7.1851^**	Hp28	33,438	265	126.3027^**
Hospital dummies				Hp29	32,249	349	92.4456^**
Hp1	33,105	373	88.6757^**	Hp30	32,683	236	138.1977^**
Hp2	33,521	230	145.7176^**	Hp31	33,269	222	150.0635^**
Hp3	32,970	271	121.8070^**	Hp32	32,503	245	132.4883^**
Hp4	32,520	332	97.9824^**	Hp33	35,072	252	139.0921^**
Hp5	33,589	339	99.1303^**	Hp34	33,759	200	169.0791^**
Hp6	35,512	305	116.4777^**	Hp35	32,458	314	103.3087^**
Hp7	33,443	318	105.1158^**	Hp36	32,867	383	85.9060^**
R²	0.5302