Univariate linear regression outcome los

outcome los
Characteristic N Beta 95% CI1 p-value
time 301


    1
— —
    2
0.05 -2.2, 2.3 0.964
Gender 301


    Female
— —
    Male
1.8 -0.43, 4.0 0.115
Race_Group 301


    White
— —
    Black
-3.7 -6.2, -1.2 0.004
    Others
-4.8 -7.6, -1.9 0.001
DM 301


    N
— —
    Y
1.6 -0.86, 4.1 0.201
Dialysis_Vintage 301 0.06 -0.29, 0.41 0.720
HF_score_Total 301 0.18 0.05, 0.31 0.005
1 CI = Confidence Interval

Univariate linear regression outcome log_los

outcome log_los
Characteristic N Beta 95% CI1 p-value
time 301


    1
— —
    2
-11.14 -27.50, 8.92 0.256
Gender 301


    Female
— —
    Male
14.65 -6.39, 40.42 0.187
Race_Group 301


    White
— —
    Black
-35.60 -48.73, -19.12 <0.001
    Others
-33.61 -48.95, -13.65 0.002
DM 301


    N
— —
    Y
30.13 3.79, 63.16 0.023
Dialysis_Vintage 301 -0.38 -3.53, 2.87 0.816
HF_score_Total 301 2.27 1.10, 3.45 <0.001
1 CI = Confidence Interval

Multivariate linear regression los: gender race

outcome los
Characteristic N Beta 95% CI1 p-value
time



    1 132 — —
    2 169 0.12 -2.1, 2.3 0.916
Gender



    Female 136 — —
    Male 165 0.70 -1.6, 2.9 0.545
Race_Group



    White 155 — —
    Black 88 -3.5 -6.1, -0.94 0.008
    Others 58 -4.6 -7.5, -1.6 0.003
1 CI = Confidence Interval

Multivariate linear regression log_los : gender race

outcome log_los
Characteristic N Beta 95% CI1 p-value
time



    1 132 — —
    2 169 -11.26 -27.27, 8.28 0.240
Gender



    Female 136 — —
    Male 165 2.19 -16.80, 25.52 0.836
Race_Group



    White 155 — —
    Black 88 -35.56 -48.99, -18.59 <0.001
    Others 58 -32.70 -48.64, -11.81 0.004
1 CI = Confidence Interval

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

outcome los
Characteristic N Beta 95% CI1 p-value
time



    1 132 — —
    2 169 0.18 -2.0, 2.4 0.871
Gender



    Female 136 — —
    Male 165 0.21 -2.1, 2.5 0.853
Race_Group



    White 155 — —
    Black 88 -2.8 -5.4, -0.17 0.038
    Others 58 -4.3 -7.2, -1.3 0.005
DM



    N 81 — —
    Y 220 1.8 -0.63, 4.2 0.148
Dialysis_Vintage 301 0.11 -0.24, 0.46 0.525
HF_score_Total 301 0.15 0.02, 0.28 0.028
1 CI = Confidence Interval

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

outcome log_los
Characteristic N Beta 95% CI1 p-value
time



    1 132 — —
    2 169 -0.11 -0.30, 0.09 0.293
Gender



    Female 136 — —
    Male 165 -0.04 -0.25, 0.16 0.672
Race_Group



    White 155 — —
    Black 88 -0.35 -0.59, -0.11 0.004
    Others 58 -0.37 -0.63, -0.10 0.008
DM



    N 81 — —
    Y 220 0.29 0.07, 0.51 0.009
Dialysis_Vintage 301 0.01 -0.03, 0.04 0.722
HF_score_Total 301 0.02 0.01, 0.03 0.002
1 CI = Confidence Interval

90 days poisson regression: time

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.77 0.61, 0.97 0.030
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

90 days poisson regression: time Gender Race_Group

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.77 0.60, 0.97 0.027
Gender



    Female 136 — —
    Male 165 0.96 0.75, 1.23 0.749
Race_Group



    White 155 — —
    Black 88 1.20 0.90, 1.58 0.209
    Others 58 1.29 0.94, 1.76 0.113
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

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

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.79 0.62, 1.00 0.050
Gender



    Female 136 — —
    Male 165 0.98 0.76, 1.26 0.882
Race_Group



    White 155 — —
    Black 88 1.14 0.86, 1.52 0.362
    Others 58 1.24 0.90, 1.69 0.181
DM



    N 81 — —
    Y 220 0.84 0.65, 1.10 0.192
Dialysis_Vintage 301 0.94 0.88, 0.99 0.050
HF_score_Total 301 0.99 0.98, 1.01 0.212
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression: time

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.82 0.68, 0.99 0.035
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression： Age Gender Race_Group

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.81 0.67, 0.98 0.030
Gender



    Female 136 — —
    Male 165 0.91 0.75, 1.10 0.317
Race_Group



    White 155 — —
    Black 88 1.34 1.07, 1.67 0.010
    Others 58 1.46 1.14, 1.87 0.003
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

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

Characteristic N IRR1 95% CI1 p-value
time



    1 132 — —
    2 169 0.84 0.69, 1.01 0.065
Gender



    Female 136 — —
    Male 165 0.94 0.77, 1.15 0.551
Race_Group



    White 155 — —
    Black 88 1.25 1.00, 1.57 0.053
    Others 58 1.39 1.08, 1.78 0.009
DM



    N 81 — —
    Y 220 0.78 0.64, 0.96 0.016
Dialysis_Vintage 301 0.94 0.89, 0.98 0.010
HF_score_Total 301 0.99 0.97, 1.00 0.019
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic N HR1 95% CI1 p-value
time 301


    1
— —
    2
0.94 0.75, 1.19 0.619
Gender 301


    Female
— —
    Male
0.86 0.68, 1.07 0.179
Race_Group 301


    White
— —
    Black
1.41 1.08, 1.83 0.011
    Others
1.62 1.19, 2.20 0.002
DM 301


    N
— —
    Y
0.94 0.73, 1.22 0.662
Dialysis_Vintage 301 1.00 0.97, 1.02 0.859
HF_score_Total 301 0.99 0.97, 1.00 0.026
1 HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days :gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.95 0.75, 1.19 0.643
Gender


    Female — —
    Male 0.96 0.75, 1.21 0.707
Race_Group


    White — —
    Black 1.39 1.06, 1.82 0.017
    Others 1.59 1.16, 2.19 0.004
1 HR = Hazard Ratio, CI = Confidence Interval

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

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.92 0.73, 1.16 0.472
Gender


    Female — —
    Male 1.02 0.80, 1.31 0.878
Race_Group


    White — —
    Black 1.30 0.98, 1.72 0.070
    Others 1.56 1.13, 2.16 0.007
HTN


    N — —
    Y 1.11 0.45, 2.73 0.817
DM


    N — —
    Y 0.96 0.74, 1.25 0.767
CAD


    N — —
    Y 0.58 0.35, 0.96 0.033
Dialysis_Vintage 1.00 0.97, 1.03 0.782
HF_score_Total 0.99 0.98, 1.01 0.205
1 HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph time_1st_readmission_180

Characteristic N HR1 95% CI1 p-value
time 301


    1
— —
    2
0.69 0.52, 0.90 0.007
Gender 301


    Female
— —
    Male
0.84 0.64, 1.10 0.195
Race_Group 301


    White
— —
    Black
1.09 0.79, 1.49 0.596
    Others
1.21 0.85, 1.73 0.289
DM 301


    N
— —
    Y
0.83 0.61, 1.11 0.212
Dialysis_Vintage 301 0.93 0.87, 0.99 0.029
HF_score_Total 301 0.99 0.98, 1.01 0.502
1 HR = Hazard Ratio, CI = Confidence Interval

coxph time_1st_readmission_180: age gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.68 0.52, 0.89 0.005
Age 1.00 0.99, 1.01 0.918
Gender


    Female — —
    Male 0.85 0.64, 1.13 0.263
Race_Group


    White — —
    Black 1.03 0.74, 1.43 0.875
    Others 1.19 0.82, 1.73 0.361
1 HR = Hazard Ratio, CI = Confidence Interval

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

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.70 0.53, 0.92 0.011
Gender


    Female — —
    Male 0.86 0.64, 1.15 0.300
Race_Group


    White — —
    Black 0.97 0.70, 1.35 0.846
    Others 1.14 0.79, 1.64 0.496
DM


    N — —
    Y 0.81 0.60, 1.10 0.180
Dialysis_Vintage 0.93 0.86, 1.0 0.035
HF_score_Total 0.99 0.97, 1.01 0.243
1 HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic N HR1 95% CI1 p-value
time 301


    1
— —
    2
0.94 0.75, 1.19 0.619
Gender 301


    Female
— —
    Male
0.86 0.68, 1.07 0.179
Race_Group 301


    White
— —
    Black
1.41 1.08, 1.83 0.011
    Others
1.62 1.19, 2.20 0.002
DM 301


    N
— —
    Y
0.94 0.73, 1.22 0.662
Dialysis_Vintage 301 1.00 0.97, 1.02 0.859
HF_score_Total 301 0.99 0.97, 1.00 0.026
1 HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days: age gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.94 0.74, 1.18 0.584
Age 1.01 1.00, 1.02 0.006
Gender


    Female — —
    Male 0.96 0.76, 1.22 0.733
Race_Group


    White — —
    Black 1.61 1.21, 2.14 0.001
    Others 1.74 1.26, 2.41 <0.001
1 HR = Hazard Ratio, CI = Confidence Interval

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

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.95 0.75, 1.20 0.666
Gender


    Female — —
    Male 0.99 0.78, 1.27 0.943
Race_Group


    White — —
    Black 1.31 0.99, 1.73 0.061
    Others 1.56 1.13, 2.15 0.007
DM


    N — —
    Y 0.93 0.72, 1.21 0.608
Dialysis_Vintage 1.00 0.97, 1.03 0.812
HF_score_Total 0.99 0.98, 1.00 0.142
1 HR = Hazard Ratio, CI = Confidence Interval

decongestion_time_days,n_90,n_180,time_1st_readmission_180,LOS

1
(N=132)		 2
(N=169)		 Overall
(N=301)
decongestion_time_days
Mean (SD) 5.65 (6.26) 6.00 (6.42) 5.85 (6.34)
Median [Q1,Q3] 4.00 [2.00,7.00] 4.00 [2.00,7.00] 4.00 [2.00,7.00]
n_90
Mean (SD) 1.05 (1.09) 0.811 (0.982) 0.917 (1.04)
Median [Q1,Q3] 1.00 [0,2.00] 1.00 [0,1.00] 1.00 [0,1.00]
n_180
Mean (SD) 1.62 (1.69) 1.33 (1.53) 1.46 (1.61)
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) 95.8 (73.3) 86.4 (71.3)
Median [Q1,Q3] 48.0 [17.8,139] 86.0 [26.0,180] 66.0 [20.0,180]
LOS
Mean (SD) 9.82 (8.60) 9.87 (10.5) 9.85 (9.72)
Median [Q1,Q3] 7.00 [4.00,13.0] 6.00 [3.00,11.0] 7.00 [4.00,13.0]