Table 1

	BWH (N=132)	MGH (N=141)	Overall (N=273)
Gender
Female	58 (43.9%)	58 (41.1%)	116 (42.5%)
Male	74 (56.1%)	83 (58.9%)	157 (57.5%)
Age
Mean (SD)	69.2 (13.7)	70.6 (12.5)	69.9 (13.1)
Median [Q1,Q3]	71.0 [60.8,79.0]	72.0 [64.0,78.0]	72.0 [62.0,78.0]
Race_Group
White	68 (51.5%)	90 (63.8%)	158 (57.9%)
Black	42 (31.8%)	20 (14.2%)	62 (22.7%)
Others	22 (16.7%)	31 (22.0%)	53 (19.4%)
LOS
Mean (SD)	9.82 (8.60)	10.3 (10.3)	10.1 (9.48)
Median [Q1,Q3]	7.00 [4.00,13.0]	7.00 [4.00,12.0]	7.00 [4.00,13.0]
DM
N	37 (28.0%)	36 (25.5%)	73 (26.7%)
Y	95 (72.0%)	105 (74.5%)	200 (73.3%)
CAD
N	3 (2.3%)	3 (2.1%)	6 (2.2%)
Y	129 (97.7%)	138 (97.9%)	267 (97.8%)
Hgb
Mean (SD)	9.89 (1.66)	9.96 (1.64)	9.93 (1.65)
Median [Q1,Q3]	9.80 [8.50,11.0]	10.0 [9.00,11.1]	9.80 [8.80,11.1]
HCT_admit
Mean (SD)	31.0 (5.19)	31.5 (5.11)	31.3 (5.14)
Median [Q1,Q3]	30.8 [27.2,34.5]	31.4 [28.2,35.5]	30.9 [27.7,35.0]
HCT_discharge
Mean (SD)	29.7 (4.31)	29.9 (4.19)	29.8 (4.24)
Median [Q1,Q3]	29.1 [26.5,32.6]	29.8 [26.8,32.7]	29.5 [26.6,32.7]
Iron
Mean (SD)	53.1 (29.6)	53.0 (39.5)	53.1 (35.2)
Median [Q1,Q3]	47.0 [33.5,67.0]	44.0 [30.8,59.0]	46.0 [32.0,61.5]
Missing	25 (18.9%)	17 (12.1%)	42 (15.4%)
Ferritin
Mean (SD)	995 (1240)	1250 (4140)	1130 (3150)
Median [Q1,Q3]	749 [256,1330]	691 [265,1130]	694 [258,1310]
Missing	25 (18.9%)	16 (11.3%)	41 (15.0%)
TIBC
Mean (SD)	193 (67.9)	209 (69.6)	202 (69.2)
Median [Q1,Q3]	181 [153,219]	196 [173,247]	191 [160,241]
Missing	35 (26.5%)	22 (15.6%)	57 (20.9%)
NT_proBNP
Mean (SD)	46700 (49100)	31500 (31100)	38300 (40800)
Median [Q1,Q3]	30000 [10300,70000]	24500 [9300,39400]	25500 [10100,52000]
Missing	29 (22.0%)	14 (9.9%)	43 (15.8%)
UF_rate
Mean (SD)	8.67 (3.10)	8.81 (3.71)	8.74 (3.43)
Median [Q1,Q3]	8.16 [6.42,10.5]	7.98 [6.42,10.5]	8.16 [6.42,10.5]
EDW
Mean (SD)	77.1 (23.0)	78.6 (24.5)	77.9 (23.8)
Median [Q1,Q3]	73.9 [62.0,87.6]	73.5 [62.5,92.5]	73.6 [62.2,90.0]
admit_Weight
Mean (SD)	80.3 (23.8)	82.0 (25.4)	81.2 (24.6)
Median [Q1,Q3]	76.4 [64.7,91.3]	77.0 [65.0,98.5]	76.7 [64.7,94.4]
HF_score_Total
Mean (SD)	44.0 (9.08)	42.1 (7.24)	43.0 (8.22)
Median [Q1,Q3]	43.5 [38.8,50.0]	42.0 [37.0,47.0]	43.0 [38.0,48.0]
Dialysis_Vintage
Mean (SD)	2.11 (1.59)	2.16 (1.55)	2.13 (1.57)
Median [Q1,Q3]	2.00 [1.00,3.00]	2.00 [1.00,3.00]	2.00 [1.00,3.00]
Access_type
AVF	64 (48.5%)	81 (57.4%)	145 (53.1%)
AVG	1 (0.8%)	12 (8.5%)	13 (4.8%)
TDC	67 (50.8%)	48 (34.0%)	115 (42.1%)
n_90
Mean (SD)	1.05 (1.09)	0.603 (0.901)	0.821 (1.02)
Median [Q1,Q3]	1.00 [0,2.00]	0 [0,1.00]	1.00 [0,1.00]
n_180
Mean (SD)	1.62 (1.69)	1.08 (1.20)	1.34 (1.48)
Median [Q1,Q3]	1.00 [0,2.00]	1.00 [0,2.00]	1.00 [0,2.00]
decongestion_time_days
Mean (SD)	5.65 (6.26)	4.75 (4.54)	5.19 (5.45)
Median [Q1,Q3]	4.00 [2.00,7.00]	3.00 [2.00,5.00]	3.00 [2.00,6.00]

Balance check before

## Balance Measures
##                      Type  M.0.Un SD.0.Un  M.1.Un SD.1.Un Diff.Un
## Age               Contin. 69.2273 13.7161 70.6099 12.4515  0.1056
## Race_Group_White   Binary  0.5152       .  0.6383       .  0.1231
## Race_Group_Black   Binary  0.3182       .  0.1418       . -0.1763
## Race_Group_Others  Binary  0.1667       .  0.2199       .  0.0532
## Gender_Male        Binary  0.5606       .  0.5887       .  0.0280
## HTN_Y              Binary  0.9773       .  0.9858       .  0.0085
## DM_Y               Binary  0.7197       .  0.7447       .  0.0250
## HF_score_Total    Contin. 43.9773  9.0819 42.0709  7.2414 -0.2321
## Dialysis_Vintage  Contin.  2.1061  1.5884  2.1560  1.5505  0.0318
## Access_type_AVF    Binary  0.4848       .  0.5745       .  0.0896
## Access_type_AVG    Binary  0.0076       .  0.0851       .  0.0775
## Access_type_TDC    Binary  0.5076       .  0.3404       . -0.1672
## Location_HH        Binary  0.2955       .  0.3121       .  0.0166
## 
## Sample sizes
##     Control Treated
## All     132     141

Balance check after

## Balance Measures
##                      Type M.0.Adj SD.0.Adj M.1.Adj SD.1.Adj Diff.Adj
## Age               Contin. 69.9955  12.9313 69.9076  13.9554  -0.0067
## Race_Group_White   Binary  0.5697        .  0.5858        .   0.0161
## Race_Group_Black   Binary  0.2439        .  0.2088        .  -0.0351
## Race_Group_Others  Binary  0.1865        .  0.2054        .   0.0189
## Gender_Male        Binary  0.5667        .  0.5880        .   0.0214
## HTN_Y              Binary  0.9838        .  0.9801        .  -0.0037
## DM_Y               Binary  0.7339        .  0.7640        .   0.0301
## HF_score_Total    Contin. 43.2855   8.3465 42.6254   7.8071  -0.0804
## Dialysis_Vintage  Contin.  2.1058   1.5202  2.0851   1.4800  -0.0132
## Access_type_AVF    Binary  0.5268        .  0.5197        .  -0.0071
## Access_type_AVG    Binary  0.0127        .  0.0773        .   0.0646
## Access_type_TDC    Binary  0.4605        .  0.4030        .  -0.0575
## Location_HH        Binary  0.3247        .  0.3288        .   0.0041
## 
## Effective sample sizes
##            Control Treated
## Unadjusted  132.     141. 
## Adjusted    120.53   126.3

Univariate linear regression outcome los

**outcome los**
Characteristic	N	Beta	95% CI¹	p-value
group	516
BWH		—	—
MGH		1.1	-1.4, 3.5	0.390
Gender	516
Female		—	—
Male		0.77	-1.7, 3.3	0.546
Race_Group	516
White		—	—
Black		-1.0	-4.1, 2.0	0.497
Others		-4.4	-7.6, -1.2	0.007
DM	516
N		—	—
Y		1.6	-1.3, 4.4	0.283
Dialysis_Vintage	516	-0.64	-1.5, 0.18	0.129
HF_score_Total	516	-0.01	-0.16, 0.15	0.948
weight.ATE	516	3.1	1.4, 4.7	<0.001
¹ CI = Confidence Interval

Univariate linear regression outcome log_los

**outcome log_los**
Characteristic	N	Beta	95% CI¹	p-value
group	516
BWH		—	—
MGH		9.37	-10.02, 32.94	0.369
Gender	516
Female		—	—
Male		8.01	-11.35, 31.60	0.445
Race_Group	516
White		—	—
Black		-20.86	-37.65, 0.45	0.055
Others		-31.57	-46.76, -12.05	0.003
DM	516
N		—	—
Y		17.46	-6.17, 47.05	0.161
Dialysis_Vintage	516	-4.05	-10.11, 2.42	0.216
HF_score_Total	516	0.75	-0.46, 1.98	0.228
weight.ATE	516	16.05	1.65, 32.49	0.028
¹ CI = Confidence Interval

Multivariate linear regression los: gender race

**outcome los**
Characteristic	N	Beta	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	1.1	-1.3, 3.6	0.367
Gender
Female	218	—	—
Male	298	0.24	-2.3, 2.8	0.851
Race_Group
White	298	—	—
Black	116	-0.94	-4.0, 2.1	0.549
Others	101	-4.4	-7.6, -1.2	0.008
¹ CI = Confidence Interval

Multivariate linear regression log_los : gender race

**outcome log_los**
Characteristic	N	Beta	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	9.25	-9.92, 32.49	0.370
Gender
Female	218	—	—
Male	298	1.42	-16.91, 23.81	0.890
Race_Group
White	298	—	—
Black	116	-20.29	-37.50, 1.64	0.069
Others	101	-31.49	-46.89, -11.62	0.004
¹ CI = Confidence Interval

Multivariate linear regression los ： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

**outcome los**
Characteristic	N	Beta	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	1.0	-1.4, 3.5	0.402
Gender
Female	218	—	—
Male	298	0.16	-2.4, 2.7	0.900
Race_Group
White	298	—	—
Black	116	-0.84	-4.0, 2.3	0.605
Others	101	-4.5	-7.8, -1.2	0.008
DM
N	129	—	—
Y	387	1.3	-1.5, 4.2	0.369
Dialysis_Vintage	516	-0.73	-1.6, 0.10	0.086
HF_score_Total	516	-0.05	-0.21, 0.11	0.569
¹ CI = Confidence Interval

Multivariate linear regression log_los ： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

**outcome log_los**
Characteristic	N	Beta	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.09	-0.11, 0.28	0.379
Gender
Female	218	—	—
Male	298	-0.01	-0.21, 0.19	0.917
Race_Group
White	298	—	—
Black	116	-0.19	-0.44, 0.06	0.139
Others	101	-0.36	-0.62, -0.10	0.008
DM
N	129	—	—
Y	387	0.15	-0.08, 0.37	0.205
Dialysis_Vintage	516	-0.04	-0.11, 0.02	0.199
HF_score_Total	516	0.00	-0.01, 0.02	0.596
¹ CI = Confidence Interval

90 days poisson regression: group

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.58	0.47, 0.70	<0.001
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

90 days poisson regression: group Gender Race_Group

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.57	0.47, 0.70	<0.001
Gender
Female	218	—	—
Male	298	0.85	0.69, 1.03	0.100
Race_Group
White	298	—	—
Black	116	0.84	0.65, 1.08	0.190
Others	101	1.09	0.85, 1.39	0.486
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

90 days poisson regression： group+ Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.57	0.47, 0.70	<0.001
Gender
Female	218	—	—
Male	298	0.83	0.68, 1.02	0.076
Race_Group
White	298	—	—
Black	116	0.88	0.67, 1.13	0.317
Others	101	1.10	0.85, 1.42	0.441
DM
N	129	—	—
Y	387	1.02	0.81, 1.28	0.894
Dialysis_Vintage	516	0.96	0.89, 1.03	0.285
HF_score_Total	516	1.00	0.99, 1.02	0.552
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression: group

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.69	0.60, 0.81	<0.001
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression： Age Gender Race_Group

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.69	0.60, 0.81	<0.001
Gender
Female	218	—	—
Male	298	0.91	0.78, 1.06	0.211
Race_Group
White	298	—	—
Black	116	1.02	0.84, 1.23	0.874
Others	101	1.17	0.97, 1.42	0.101
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	N	IRR¹	95% CI¹	p-value
group
BWH	249	—	—
MGH	267	0.70	0.60, 0.81	<0.001
Gender
Female	218	—	—
Male	298	0.90	0.77, 1.05	0.177
Race_Group
White	298	—	—
Black	116	1.04	0.85, 1.27	0.696
Others	101	1.18	0.96, 1.43	0.103
DM
N	129	—	—
Y	387	0.95	0.80, 1.13	0.535
Dialysis_Vintage	516	0.98	0.92, 1.03	0.398
HF_score_Total	516	1.00	0.99, 1.01	0.476
¹ IRR = Incidence Rate Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic	N	HR¹	95% CI¹	p-value
group	516
BWH		—	—
MGH		1.10	0.83, 1.46	0.516
Gender	516
Female		—	—
Male		0.89	0.68, 1.16	0.398
Race_Group	516
White		—	—
Black		1.08	0.71, 1.63	0.719
Others		1.49	1.10, 2.03	0.011
DM	516
N		—	—
Y		0.93	0.73, 1.19	0.572
Dialysis_Vintage	516	1.06	1.00, 1.14	0.063
HF_score_Total	516	0.99	0.98, 1.01	0.331
weight.ATE	516	0.82	0.65, 1.03	0.084
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days :gender race

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	1.09	0.83, 1.43	0.524
Gender
Female	—	—
Male	0.92	0.70, 1.21	0.535
Race_Group
White	—	—
Black	1.06	0.69, 1.62	0.785
Others	1.47	1.08, 2.00	0.016
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days :group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	1.10	0.84, 1.43	0.486
Gender
Female	—	—
Male	0.95	0.72, 1.25	0.719
Race_Group
White	—	—
Black	1.02	0.67, 1.56	0.931
Others	1.45	1.06, 2.00	0.022
HTN
N	—	—
Y	0.76	0.24, 2.44	0.644
DM
N	—	—
Y	0.96	0.74, 1.23	0.720
CAD
N	—	—
Y	0.79	0.43, 1.46	0.452
Dialysis_Vintage	1.06	0.99, 1.14	0.094
HF_score_Total	1.00	0.98, 1.01	0.734
¹ HR = Hazard Ratio, CI = Confidence Interval

Competing risk Univariate cause specific 1st_readmission_180

Characteristic	N	HR¹	95% CI¹	p-value
group	516
BWH		—	—
MGH		0.60	0.45, 0.82	0.001
Gender	516
Female		—	—
Male		0.98	0.73, 1.32	0.899
Race_Group	516
White		—	—
Black		0.93	0.63, 1.37	0.726
Others		0.91	0.63, 1.34	0.643
DM	516
N		—	—
Y		1.03	0.74, 1.44	0.856
Dialysis_Vintage	516	0.91	0.80, 1.04	0.171
HF_score_Total	516	1.01	1.0, 1.03	0.158
weight.ATE	516	1.08	0.86, 1.37	0.499
¹ HR = Hazard Ratio, CI = Confidence Interval

Competing risk Multivariate cause specific 1st_readmission_180: group+Gender+Race_Group

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	0.60	0.45, 0.82	0.001
Gender
Female	—	—
Male	0.96	0.70, 1.31	0.795
Race_Group
White	—	—
Black	0.90	0.61, 1.33	0.600
Others	0.94	0.62, 1.41	0.757
¹ HR = Hazard Ratio, CI = Confidence Interval

Competing risk Multivariate cause specific 1st_readmission_180: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	0.60	0.44, 0.82	0.001
Gender
Female	—	—
Male	0.93	0.68, 1.28	0.667
Race_Group
White	—	—
Black	0.95	0.63, 1.43	0.805
Others	0.94	0.63, 1.41	0.781
DM
N	—	—
Y	1.06	0.76, 1.50	0.719
Dialysis_Vintage	0.89	0.77, 1.03	0.129
HF_score_Total	1.01	0.99, 1.03	0.377
¹ HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph time_1st_readmission_180

Characteristic	N	HR¹	95% CI¹	p-value
group	516
BWH		—	—
MGH		0.58	0.43, 0.78	<0.001
Gender	516
Female		—	—
Male		0.87	0.65, 1.18	0.379
Race_Group	516
White		—	—
Black		0.88	0.59, 1.32	0.543
Others		1.00	0.69, 1.46	0.984
DM	516
N		—	—
Y		0.98	0.71, 1.38	0.929
Dialysis_Vintage	516	0.92	0.81, 1.04	0.176
HF_score_Total	516	1.01	0.99, 1.03	0.369
weight.ATE	516	0.97	0.76, 1.23	0.787
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph time_1st_readmission_180: age gender race

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	0.58	0.43, 0.79	<0.001
Age	1.01	1.00, 1.02	0.116
Gender
Female	—	—
Male	0.86	0.63, 1.17	0.325
Race_Group
White	—	—
Black	0.92	0.61, 1.38	0.687
Others	1.06	0.72, 1.58	0.762
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph time_1st_readmission_180: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	0.57	0.42, 0.78	<0.001
Gender
Female	—	—
Male	0.83	0.61, 1.15	0.268
Race_Group
White	—	—
Black	0.88	0.59, 1.33	0.550
Others	1.00	0.67, 1.50	0.990
DM
N	—	—
Y	1.02	0.72, 1.43	0.928
Dialysis_Vintage	0.91	0.80, 1.04	0.155
HF_score_Total	1.01	0.99, 1.03	0.606
¹ HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic	N	HR¹	95% CI¹	p-value
group	516
BWH		—	—
MGH		1.10	0.83, 1.46	0.516
Gender	516
Female		—	—
Male		0.89	0.68, 1.16	0.398
Race_Group	516
White		—	—
Black		1.08	0.71, 1.63	0.719
Others		1.49	1.10, 2.03	0.011
DM	516
N		—	—
Y		0.93	0.73, 1.19	0.572
Dialysis_Vintage	516	1.06	1.00, 1.14	0.063
HF_score_Total	516	0.99	0.98, 1.01	0.331
weight.ATE	516	0.82	0.65, 1.03	0.084
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days: age gender race

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	1.09	0.85, 1.41	0.491
Age	1.01	1.00, 1.03	0.047
Gender
Female	—	—
Male	0.95	0.73, 1.23	0.680
Race_Group
White	—	—
Black	1.26	0.92, 1.72	0.149
Others	1.54	1.13, 2.11	0.006
¹ HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Characteristic	HR¹	95% CI¹	p-value
group
BWH	—	—
MGH	1.10	0.84, 1.44	0.482
Gender
Female	—	—
Male	0.95	0.72, 1.24	0.701
Race_Group
White	—	—
Black	1.03	0.67, 1.57	0.903
Others	1.46	1.06, 2.00	0.019
DM
N	—	—
Y	0.94	0.73, 1.21	0.630
Dialysis_Vintage	1.07	1.00, 1.15	0.053
HF_score_Total	1.00	0.98, 1.01	0.737
¹ HR = Hazard Ratio, CI = Confidence Interval

decongestion_time_days,n_90,n_180,time_1st_readmission_180

	BWH (N=132)	MGH (N=141)	Overall (N=273)
decongestion_time_days
Mean (SD)	5.65 (6.26)	4.75 (4.54)	5.19 (5.45)
Median [Q1,Q3]	4.00 [2.00,7.00]	3.00 [2.00,5.00]	3.00 [2.00,6.00]
n_90
Mean (SD)	1.05 (1.09)	0.603 (0.901)	0.821 (1.02)
Median [Q1,Q3]	1.00 [0,2.00]	0 [0,1.00]	1.00 [0,1.00]
n_180
Mean (SD)	1.62 (1.69)	1.08 (1.20)	1.34 (1.48)
Median [Q1,Q3]	1.00 [0,2.00]	1.00 [0,2.00]	1.00 [0,2.00]
time_1st_readmission_180
Mean (SD)	74.4 (67.1)	108 (70.1)	92.0 (70.6)
Median [Q1,Q3]	48.0 [17.8,139]	113 [33.0,180]	86.0 [21.0,180]

Final_analysis_period_1_0424

2025-04-24

Table 1

Balance check before

Balance check after

Univariate linear regression outcome los

Univariate linear regression outcome log_los

Multivariate linear regression los: gender race

Multivariate linear regression log_los : gender race

Multivariate linear regression los ： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Multivariate linear regression log_los ： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

90 days poisson regression: group

90 days poisson regression: group Gender Race_Group

90 days poisson regression： group+ Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

180 days poisson regression: group

180 days poisson regression： Age Gender Race_Group

180 days poisson regression： group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Univariate coxph decongestion_time_days

coxph decongestion_time_days :gender race

coxph decongestion_time_days :group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Competing risk Univariate cause specific 1st_readmission_180

Competing risk Multivariate cause specific 1st_readmission_180: group+Gender+Race_Group

Competing risk Multivariate cause specific 1st_readmission_180: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Univariate coxph time_1st_readmission_180

coxph time_1st_readmission_180: age gender race

coxph time_1st_readmission_180: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

Univariate coxph decongestion_time_days

coxph decongestion_time_days: age gender race

coxph decongestion_time_days: group+Gender+Race_Group+DM+Dialysis_Vintage+HF_score_Total

decongestion_time_days,n_90,n_180,time_1st_readmission_180