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| |
2003 group (n = 874)
|
2011 group (n = 1234)
|
p
|
|---|
|
Treatment (n, %)
|
|
Chest tube
|
255, 29.2%
|
308, 25.0%
|
0.031
|
|
Surgery
|
603, 69.0%
|
892, 72.3%
|
0.101
|
|
Rib fracture
|
264, 43.8%
|
380, 42.6%
|
0.651
|
|
Hemopneumothorax
|
204, 33.8%
|
322, 36.1%
|
0.368
|
|
Pulmonary laceration
|
105, 17.4%
|
130, 14.6%
|
0.139
|
|
Diaphragm rupture
|
13, 2.2%
|
28, 3.1%
|
0.254
|
|
Esophageal rupture
|
11, 1.8%
|
21, 2.4%
|
0.487
|
|
Heart contusion
|
6, 1.0%
|
11, 1.2%
|
0.670
|
|
Outcome
|
|
Hospital stay (day)
|
13.2 ± 9.1
|
12.9 ± 8.7
|
0.444
|
|
ICU
|
|
ICU usage (n, %)
|
253, 28.9%
|
396, 32.1%
|
0.123
|
|
ICU duration (day)
|
4.7 ± 1.5
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4.9 ± 2.1
|
0.158
|
|
Ventilator
|
|
Ventilator usage (n, %)
|
93, 10.6%
|
178, 14.4%
|
0.011
|
|
Ventilator duration (h)
|
134.2 ± 19.1
|
136.3 ± 17.5
|
0.364
|
|
Mortality (n, %)
|
32, 3.7%
|
49, 4.0%
|
0.723
|
|
Hemorrhagic shock
|
16, 50.0%
|
21, 42.9%
|
0.528
|
|
Respiratory failure
|
10, 31.2%
|
18, 36.7%
|
0.612
|
|
Cardiac tamponade
|
6, 18.8%
|
10, 20.4%
|
0.855
|
- p < 0.05 are given in bold
- Categorical data are presented as number and percent; continuous data are presented as mean ± SD
- SD standard deviation
