A-DROPScore
| | |
Hospital case volume level
| |
---|
|
Total*
|
Very low (≤7)
|
Low (8–11)
|
Medium (12–17)
|
High (≥18)
|
p†
|
---|
0
|
N
|
4906
|
1027
|
1193
|
1283
|
1403
|
0.31
|
Deaths
|
29
|
9
|
6
|
7
|
7
|
%
|
0.6
|
0.9
|
0.5
|
0.6
|
0.5
|
1
|
N
|
1981
|
421
|
487
|
524
|
549
|
0.72
|
Deaths
|
61
|
6
|
22
|
20
|
13
|
%
|
3.1
|
1.4
|
4.5
|
3.8
|
2.4
|
2
|
N
|
701
|
158
|
184
|
176
|
183
|
0.01
|
Deaths
|
58
|
18
|
20
|
12
|
8
|
%
|
8.3
|
11.4
|
10.9
|
6.8
|
4.4
|
3
|
N
|
220
|
48
|
43
|
61
|
68
|
0.76
|
Deaths
|
52
|
14
|
7
|
15
|
16
|
%
|
23.6
|
29.2
|
16.3
|
24.6
|
23.5
|
4
|
N
|
120
|
34
|
34
|
28
|
24
|
0.36
|
Deaths
|
53
|
14
|
14
|
12
|
13
|
%
|
44.2
|
41.2
|
41.2
|
42.9
|
54.2
|
-
†p-value from Mantel-Haenszel chi-squared test for trend.
- *365 patients had missing value in at least one of the severity markers and were excluded from the table.