Table 2.
Number of patients stratified by plasminogen activator inhibitor-1 (PAI-1) activity rise higher or lower than 3.7 U/mL and PAI-1 activity rise percentiles according to patient status at follow-up (alive or dead)
| No. of patients (% with PAI-1 rise) |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PAI-1 rise | total death rate |
death during hospital stay |
death during follow-up |
|||||||
| alive | dead | P | alive | dead | P | alive | dead | P | ||
| >3.7 U/mL* |
no |
67 (92.0) |
6 (8.0) |
<0.001 |
73 (100.0) |
0 (0) |
0.024† |
67 (92.0) |
6 (8.0) |
0.001 |
| yes |
7 (50.0) |
7 (50.0) |
12 (86.0) |
2 (14.0) |
7 (58.0) |
5 (42.0) |
||||
| Percentile‡ | 25th |
0.00 |
1.40 |
<0.001 | 0.10 |
4.90 |
0.026 | 0.00 |
1.20 |
0.001 |
| 50th |
1.15 |
4.00 |
1.30 |
6.20§ |
1.15 |
2.19 |
||||
| 75th | 2.20 | 7.50 | 2.40 | 7.50 | 2.20 | 7.80 | ||||
*Cut-off values determined by receiver operating characteristic curve analysis regarding mortality. χ2 test was used if not stated otherwise.
†Fisher exact test.
‡Mann-Whitney U test.
§Median for only two cases.