Table 1.
Perioperative characteristics of the study population
Survivors(N = 138) | Deaths(N = 42) | ||||
---|---|---|---|---|---|
|
Mean/N |
(SD)/% |
Mean/N |
(SD)/% |
P value |
|
|
|
|
||
Age (years) |
56.9 |
(10.5) |
60.9 |
(7.9) |
0.02 |
Diabetes |
28 |
20.3% |
11 |
26.2% |
0.04 |
Hypertension |
57 |
41.3% |
18 |
42.9% |
0.76 |
Hyperlipidaemia |
54 |
39.1% |
12 |
28.6% |
0.03 |
Peripheral vascular disease |
16 |
11.6% |
9 |
21.4% |
0.09 |
Arrhythmia |
29 |
21.0% |
9 |
21.4% |
0.89 |
Reoperation |
5 |
3.6% |
6 |
14.3% |
0.21 |
Psychiatric treatment |
14 |
10.1% |
12 |
28.6% |
0.003 |
Anxiolytics/ antidepressants |
61 |
44.2% |
12 |
28.6% |
0.02 |
Perioperative factors |
|
|
|
|
|
CPB time (min) |
72.1 |
(47.7) |
88.2 |
(46.1) |
0.05 |
EUROSCORE (additive) |
3.1 |
(2.3) |
4.5 |
(2.6) |
0.002 |
ICU stay (days) |
1.4 |
(1.1) |
5.4 |
(11.6) |
0.001 |
Hospital stay (days) |
8.9 |
(3.4) |
11.6 |
(13.8) |
0.04 |
|
|
|
|||
BDI |
8.7 |
(5.7) |
13.6 |
(9.8) |
<0.001 |
STAI-S |
43.7 |
(10.8) |
48.5 |
(12.5) |
0.02 |
STAI-T |
42.7 |
(9.2) |
51.1 |
(9.8) |
<0.001 |
School years |
11.4 |
(3.1) |
9.5 |
(2.6) |
<0.001 |
|
|
|
|
||
MACCE |
42 |
30.4% |
36 |
85.7% |
<0.001 |
Arrhythmia |
29 |
21.0% |
9 |
22.0% |
0.90 |
Malignancy |
0 |
0.0% |
4 |
9.5% |
<0.001 |
Rehospitalization |
50 |
39.7% |
22 |
88.0% |
<0.001 |
BDI (mean) |
7.8 |
(5.5) |
14.2 |
(10.1) |
0.004 |
STAI-T (mean) | 40.7 | (9.2) | 48.5 | (12.7) | 0.004 |
N: number, SD: standard deviation, CPB time: cardiopulmonary bypass time, ICU: intensive care unit, BDI: Beck Depression Inventory, STAI-S: state anxiety subscale in the Spielberger State-Trait Anxiety Inventory, STAI-T: trait anxiety subscale in the Spielberger State-Trait Anxiety Inventory, MACCE: major adverse cardiac and cerebral event.