Univariate linear regression outcome los

outcome los
Characteristic N Beta 95% CI1 p-value
time 364


    1
— —
    2
-2.1 -4.0, -0.16 0.035
Gender 364


    Female
— —
    Male
-0.13 -2.0, 1.8 0.893
Race_Group 364


    White
— —
    Black
-1.3 -4.0, 1.3 0.334
    Others
-1.1 -3.5, 1.3 0.386
DM 364


    N
— —
    Y
-0.28 -2.4, 1.9 0.802
Dialysis_Vintage 364 -0.34 -0.70, 0.02 0.063
HF_score_Total 364 0.12 0.00, 0.25 0.048
1 CI = Confidence Interval

Univariate linear regression outcome log_los

outcome log_los
Characteristic N Beta 95% CI1 p-value
time 364


    1
— —
    2
-21.67 -34.09, -6.92 0.006
Gender 364


    Female
— —
    Male
-0.54 -16.42, 18.35 0.951
Race_Group 364


    White
— —
    Black
-18.49 -35.88, 3.60 0.096
    Others
-13.97 -30.85, 7.03 0.178
DM 364


    N
— —
    Y
6.63 -12.42, 29.82 0.523
Dialysis_Vintage 364 -1.81 -4.98, 1.47 0.276
HF_score_Total 364 1.03 -0.09, 2.16 0.071
1 CI = Confidence Interval

Multivariate linear regression los: gender race

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



    1 141 — —
    2 223 -2.1 -4.0, -0.17 0.034
Gender



    Female 143 — —
    Male 221 -0.15 -2.1, 1.8 0.875
Race_Group



    White 237 — —
    Black 56 -1.3 -3.9, 1.4 0.348
    Others 71 -1.2 -3.6, 1.2 0.329
1 CI = Confidence Interval

Multivariate linear regression log_los : gender race

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



    1 141 — —
    2 223 -21.87 -34.26, -7.15 0.005
Gender



    Female 143 — —
    Male 221 -0.96 -16.67, 17.70 0.912
Race_Group



    White 237 — —
    Black 56 -18.06 -35.42, 3.96 0.102
    Others 71 -15.26 -31.84, 5.35 0.137
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



    1 141 — —
    2 223 -1.8 -3.7, 0.16 0.073
Gender



    Female 143 — —
    Male 221 -0.40 -2.3, 1.5 0.685
Race_Group



    White 237 — —
    Black 56 -0.73 -3.4, 1.9 0.593
    Others 71 -1.2 -3.6, 1.2 0.343
DM



    N 90 — —
    Y 274 -0.64 -2.8, 1.6 0.571
Dialysis_Vintage 364 -0.28 -0.65, 0.10 0.145
HF_score_Total 364 0.10 -0.02, 0.23 0.108
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



    1 141 — —
    2 223 -0.23 -0.41, -0.06 0.009
Gender



    Female 143 — —
    Male 221 -0.03 -0.20, 0.15 0.744
Race_Group



    White 237 — —
    Black 56 -0.17 -0.42, 0.07 0.159
    Others 71 -0.16 -0.38, 0.06 0.155
DM



    N 90 — —
    Y 274 0.06 -0.14, 0.26 0.574
Dialysis_Vintage 364 -0.01 -0.04, 0.03 0.708
HF_score_Total 364 0.01 0.00, 0.02 0.183
1 CI = Confidence Interval

90 days poisson regression: time

Characteristic N IRR1 95% CI1 p-value
time



    1 141 — —
    2 223 0.84 0.64, 1.12 0.226
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

90 days poisson regression: time Gender Race_Group

Characteristic N IRR1 95% CI1 p-value
time



    1 141 — —
    2 223 0.83 0.63, 1.11 0.209
Gender



    Female 143 — —
    Male 221 1.16 0.87, 1.56 0.329
Race_Group



    White 237 — —
    Black 56 0.97 0.64, 1.42 0.882
    Others 71 0.92 0.62, 1.31 0.642
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



    1 141 — —
    2 223 0.84 0.63, 1.11 0.217
Gender



    Female 143 — —
    Male 221 1.17 0.88, 1.58 0.289
Race_Group



    White 237 — —
    Black 56 0.95 0.62, 1.40 0.805
    Others 71 0.91 0.62, 1.31 0.624
DM



    N 90 — —
    Y 274 1.10 0.79, 1.55 0.593
Dialysis_Vintage 364 0.98 0.92, 1.04 0.498
HF_score_Total 364 0.99 0.97, 1.01 0.380
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression: time

Characteristic N IRR1 95% CI1 p-value
time



    1 141 — —
    2 223 0.72 0.58, 0.90 0.004
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

180 days poisson regression： Age Gender Race_Group

Characteristic N IRR1 95% CI1 p-value
time



    1 141 — —
    2 223 0.72 0.58, 0.90 0.003
Gender



    Female 143 — —
    Male 221 1.10 0.88, 1.38 0.403
Race_Group



    White 237 — —
    Black 56 0.88 0.63, 1.20 0.434
    Others 71 0.94 0.70, 1.24 0.657
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



    1 141 — —
    2 223 0.73 0.59, 0.91 0.005
Gender



    Female 143 — —
    Male 221 1.11 0.88, 1.39 0.386
Race_Group



    White 237 — —
    Black 56 0.88 0.63, 1.21 0.449
    Others 71 0.93 0.70, 1.23 0.637
DM



    N 90 — —
    Y 274 1.04 0.81, 1.36 0.767
Dialysis_Vintage 364 0.97 0.92, 1.01 0.182
HF_score_Total 364 1.00 0.98, 1.01 0.599
1 IRR = Incidence Rate Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic N HR1 95% CI1 p-value
time 364


    1
— —
    2
0.99 0.80, 1.23 0.955
Gender 364


    Female
— —
    Male
0.86 0.70, 1.07 0.171
Race_Group 364


    White
— —
    Black
1.11 0.83, 1.49 0.495
    Others
1.17 0.89, 1.52 0.259
DM 364


    N
— —
    Y
1.14 0.90, 1.44 0.292
Dialysis_Vintage 364 1.01 0.97, 1.05 0.558
HF_score_Total 364 1.00 0.99, 1.01 0.974
1 HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days :gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 1.01 0.81, 1.24 0.952
Gender


    Female — —
    Male 0.87 0.70, 1.07 0.187
Race_Group


    White — —
    Black 1.11 0.83, 1.49 0.486
    Others 1.15 0.88, 1.51 0.292
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 0.99 0.79, 1.23 0.899
Gender


    Female — —
    Male 0.86 0.69, 1.07 0.174
Race_Group


    White — —
    Black 1.08 0.80, 1.47 0.614
    Others 1.14 0.87, 1.50 0.327
HTN


    N — —
    Y 0.94 0.46, 1.92 0.858
DM


    N — —
    Y 1.16 0.91, 1.49 0.234
CAD


    N — —
    Y 0.84 0.54, 1.31 0.451
Dialysis_Vintage 1.02 0.98, 1.06 0.319
HF_score_Total 1.00 0.99, 1.02 0.496
1 HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph time_1st_readmission_180

Characteristic N HR1 95% CI1 p-value
time 364


    1
— —
    2
0.81 0.61, 1.07 0.140
Gender 364


    Female
— —
    Male
1.14 0.86, 1.53 0.359
Race_Group 364


    White
— —
    Black
1.05 0.71, 1.55 0.820
    Others
1.04 0.73, 1.49 0.834
DM 364


    N
— —
    Y
1.18 0.84, 1.65 0.333
Dialysis_Vintage 364 0.95 0.89, 1.01 0.094
HF_score_Total 364 1.01 0.99, 1.03 0.224
1 HR = Hazard Ratio, CI = Confidence Interval

coxph time_1st_readmission_180: age gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 0.81 0.61, 1.07 0.136
Age 1.00 0.99, 1.02 0.628
Gender


    Female — —
    Male 1.15 0.86, 1.53 0.358
Race_Group


    White — —
    Black 1.07 0.71, 1.61 0.734
    Others 1.04 0.73, 1.50 0.824
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 0.83 0.62, 1.10 0.197
Gender


    Female — —
    Male 1.11 0.83, 1.49 0.494
Race_Group


    White — —
    Black 1.09 0.73, 1.61 0.684
    Others 1.05 0.73, 1.51 0.781
DM


    N — —
    Y 1.14 0.81, 1.60 0.448
Dialysis_Vintage 0.96 0.90, 1.02 0.186
HF_score_Total 1.01 0.99, 1.03 0.396
1 HR = Hazard Ratio, CI = Confidence Interval

Univariate coxph decongestion_time_days

Characteristic N HR1 95% CI1 p-value
time 364


    1
— —
    2
0.99 0.80, 1.23 0.955
Gender 364


    Female
— —
    Male
0.86 0.70, 1.07 0.171
Race_Group 364


    White
— —
    Black
1.11 0.83, 1.49 0.495
    Others
1.17 0.89, 1.52 0.259
DM 364


    N
— —
    Y
1.14 0.90, 1.44 0.292
Dialysis_Vintage 364 1.01 0.97, 1.05 0.558
HF_score_Total 364 1.00 0.99, 1.01 0.974
1 HR = Hazard Ratio, CI = Confidence Interval

coxph decongestion_time_days: age gender race

Characteristic HR1 95% CI1 p-value
time


    1 — —
    2 1.00 0.81, 1.23 0.986
Age 1.01 1.00, 1.01 0.271
Gender


    Female — —
    Male 0.87 0.70, 1.08 0.210
Race_Group


    White — —
    Black 1.16 0.86, 1.57 0.344
    Others 1.17 0.89, 1.53 0.255
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 1.00 0.80, 1.24 0.980
Gender


    Female — —
    Male 0.86 0.69, 1.07 0.171
Race_Group


    White — —
    Black 1.09 0.80, 1.48 0.573
    Others 1.16 0.88, 1.51 0.289
DM


    N — —
    Y 1.15 0.90, 1.48 0.263
Dialysis_Vintage 1.02 0.98, 1.06 0.331
HF_score_Total 1.00 0.99, 1.02 0.571
1 HR = Hazard Ratio, CI = Confidence Interval

decongestion_time_days,n_90,n_180,time_1st_readmission_180,LOS

1
(N=141)		 2
(N=223)		 Overall
(N=364)
decongestion_time_days
Mean (SD) 4.75 (4.54) 4.62 (3.85) 4.67 (4.13)
Median [Q1,Q3] 3.00 [2.00,5.00] 4.00 [2.00,6.00] 4.00 [2.00,6.00]
n_90
Mean (SD) 0.603 (0.901) 0.507 (0.747) 0.544 (0.810)
Median [Q1,Q3] 0 [0,1.00] 0 [0,1.00] 0 [0,1.00]
n_180
Mean (SD) 1.08 (1.20) 0.780 (1.04) 0.896 (1.11)
Median [Q1,Q3] 1.00 [0,2.00] 1.00 [0,1.00] 1.00 [0,1.00]
time_1st_readmission_180
Mean (SD) 108 (70.1) 118 (70.8) 114 (70.6)
Median [Q1,Q3] 113 [33.0,180] 178 [43.0,180] 145 [38.0,180]
LOS
Mean (SD) 10.3 (10.3) 8.22 (8.19) 9.02 (9.10)
Median [Q1,Q3] 7.00 [4.00,12.0] 6.00 [3.00,10.5] 6.00 [4.00,11.0]