| Outcomes during index hospitalization |
| Dialysis, n (%) |
84
(0.1) |
6083
(9.7) |
3630
(7.0) |
2453
(23.4) |
<.0001 |
<.0001 |
<.0001 |
<.0001 |
| ICU admission, n (%) |
23 961
(16.4) |
26 029
(41.6) |
18 631
(35.8) |
7398
(70.4) |
<.0001 |
<.0001 |
<.0001 |
<.0001 |
| In-hospital mortality, n (%) |
8730
(6.0) |
19 388
(31.0) |
13 721
(26.4) |
5667
(53.9) |
<.0001 |
<.0001 |
<.0001 |
<.0001 |
| Outcomes during 30 days postdischarge |
| Patients surviving index hospitalization |
| No. at risk |
137 300 |
43 165 |
38 327 |
4838 |
|
|
|
|
| 30-day readmission, n (%) |
9280
(6.8) |
4278
(9.9) |
3856
(10.1) |
422
(8.7) |
<.0001 |
<.0001 |
<.0001 |
.0033 |
30-day outpatient visits,
n (%) |
17 118
(12.5) |
4930
(11.4) |
4380
(11.4) |
550
(11.4) |
<.0001 |
0.0227 |
<.0001 |
.9022 |
| 30-day in-hospital mortality, n (%) |
1023
(0.7) |
668
(1.5) |
613
(1.6) |
55
(1.1) |
<.0001 |
0.002 |
<.0001 |
.014 |
| 30-day dialysis, n (%) |
119
(0.1) |
252
(0.6) |
216
(0.6) |
36
(0.7) |
<.0001 |
<.0001 |
<.0001 |
.1204 |
| Patients surviving index hospitalization without dialysis |
|
|
|
|
|
|
| No. at risk |
137 131 |
41 387 |
37 171 |
4216 |
|
|
|
|
| 30-day new dialysis, n (%) |
118
(0.1) |
148
(0.4) |
136
(0.4) |
12
(0.3) |
<.0001 |
<.0001 |
<.0001 |
.4023 |