Table 1 Characteristic and clinical features of patients
Total (n = 318) | AAST grading I-II | AAST grading III or above | |||||
|---|---|---|---|---|---|---|---|
Non-surgery (n = 163) | Surgery (n = 81) | P | Non-surgery (n = 9) | Surgery (n = 65) | P | ||
Male, n (%) | 189 (59.4) | 96 (61.0) | 30 (37.0) | 0.001 | 9 (100) | 54 (83.1) | 0.402 |
Age, year, mean ± SD | 47.2 ± 11.5 | 47.4 ± 11.8 | 47.1 ± 11.3 | 0.850 | 47.5 ± 6.2 | 47.4 ± 12.7 | 0.943 |
Age, n (%) | 0.012 | 0.360 | |||||
≤ 52 | 154 | 65 | 46 | 7 | 36 | ||
> 52 | 164 | 98 | 35 | 2 | 29 | ||
Causes of injury, n (%) | < 0.001 | ||||||
Traffic accidents | 201 (63.2) | 91 (55.8) | 68 (84.0) | 5 (55.6) | 37 (57.0) | 0.715 | |
Production safety accidents | 68 (21.4) | 42 (25.8) | 6 (7.4) | 2 (22.2) | 18 (27.7) | ||
Personal injury | 38 (11.9) | 23 (14.1) | 6 (7.4) | 1 (11.1) | 8 (12.3) | ||
Other accidents | 11 (3.5) | 7 (4.3) | 1 (1.2) | 1 (11.1) | 2 (3.1) | ||
Close injury, n (%) | 301 (94.7) | 162 (99.4) | 70 (86.4) | 7 (77.8) | 62 (95.4) | 0.109 | |
Combined with other organ injuries, n (%) | 97 (30.5) | 20 (12.3) | 21 (25.9) | < 0.001 | 6 (66.7) | 50 (77.0) | 0.797 |
PHP, n (%) | 19 (6.0) | 0 | 1 (1.2) | 0 | 18 (27.7) | 0.161 | |
Death, n (%) | 35 (11.0) | 4 (2.5) | 8 (9.9) | 0.027 | 7 (77.8) | 16 (24.6) | 0.004 |