Research Article

Effect of the Profit and Teaching Status of Hospitals on the Patterns and Outcomes of Abdominal Aorta and Inferior Vena Cava Injuries after Severe Abdominal Trauma

Table 1

Demographic characteristics by the type of trauma center, profit status, and hospital teaching status.

VariablesPSTS
For-profitNonprofit valuesCommunity hospital (CH)Nonteaching hospital (NTH)University hospital (UH) values
(N = 146)(N = 1306)(N = 429)(N = 126)(N = 897)

Age group0.1100.074
 <164 (2.7%)59 (4.6%)14 (3.3%)1 (0.8%)48 (5.4%)
 16–207 (4.8%)141 (10.9%)49 (11.5%)15 (12.0%)84 (9.5%)
 21–4481 (55.5%)670 (52.0%)214 (50.4%)71 (56.8%)466 (52.7%)
 45–6437 (25.3%)265 (20.6%)85 (20.0%)26 (20.8%)191 (21.6%)
 65+17 (11.6%)153 (11.9%)63 (14.8%)12 (9.6%)95 (10.7%)
Sex0.4660.878
 Men117 (80.1%)1012 (77.5%)336 (78.3%)96 (76.2%)697 (77.7%)
 Women29 (19.9%)294 (22.5%)93 (21.7%)30 (23.8%)200 (22.3%)
Race0.0750.061
 White62 (42.5%)656 (50.2%)198 (46.2%)55 (43.7%)465 (51.8%)
Injury type0.6870.369
 Blunt71 (48.6%)677 (52.1%)233 (54.4%)63 (50.8%)452 (50.6%)
 Penetrating75 (51.4%)622 (47.8%)194 (45.3%)61 (49.2%)442 (49.4%)
 Others0 (0.0%)1 (0.1%)1 (0.2%)0 (0.0%)0 (0.0%)
Mechanism0.4620.450
 MVA51 (35.2%)515 (39.8%)174 (41.0%)45 (36.0%)347 (39.0%)
 Firearms65 (44.8%)565 (43.7%)172 (40.6%)55 (44.0%)403 (45.3%)
 Fall11 (7.6%)72 (5.6%)30 (7.1%)6 (4.8%)47 (5.3%)
 Cut/peirce10 (6.9%)57 (4.4%)22 (5.2%)6 (4.8%)39 (4.4%)
 Others8 (5.5%)84 (6.5%)26 (6.1%)13 (10.4%)53 (6.0%)
Intent0.0210.198
 Unintentional72 (49.3%)682 (52.2%)237 (55.2%)68 (54.0%)449 (50.1%)
 Self-inflicted7 (4.8%)48 (3.7%)9 (2.1%)4 (3.2%)42 (4.7%)
 Assault56 (38.4%)539 (41.3%)169 (39.4%)48 (38.1%)378 (42.1%)
 Others11 (7.5%)37 (2.8%)14 (3.3%)6 (4.8%)28 (3.1%)
Trauma center level<0.001<0.001
 Level I36 (39.1%)790 (78.7%)163 (49.8%)11 (13.8%)652 (94.6%)
 Level II56 (60.9%)181 (18.0%)146 (44.6%)58 (72.5%)33 (4.8%)
 Level III0 (0.0%)33 (3.3%)18 (5.5%)11 (13.8%)4 (0.6%)
Beds<0.001<0.001
 ≤ 20016 (11.0%)89 (6.8%)43 (10.0%)16 (12.7%)46 (5.1%)
 201–40053 (36.3%)257 (19.7%)155 (36.1%)46 (36.5%)109 (12.2%)
 401–60062 (42.5%)377 (28.9%)112 (26.1%)31 (24.6%)296 (33.0%)
 >60015 (10.3%)583 (44.6%)119 (27.7%)33 (26.2%)446 (49.7%)