Table 2 Univariate analysis results (statistically significant).
From: Establishment and validation of PTE prediction model in patients with cerebral contusion
PTE | Incidence of PTE (%) | χ2 | P | ||
|---|---|---|---|---|---|
No | Yes | ||||
Age | |||||
≤ 52 | 289 | 45 | 13.5 | 4.025 | 0.045 |
> 52 | 97 | 26 | 21.1 | ||
Sex | |||||
Male | 310 | 64 | 17.1 | 3.899 | 0.048 |
Female | 76 | 7 | 8.4 | ||
Ethnicity | |||||
Han | 225 | 49 | 17.9 | 7.49 | 0.058 |
Tibetan | 88 | 8 | 8.3 | ||
Hui | 41 | 11 | 21.2 | ||
other | 32 | 3 | 8.6 | ||
Injured type | |||||
Traffic | 129 | 25 | 16.2 | 2.365 | 0.5 |
Violence | 36 | 5 | 12.2 | ||
Fall | 107 | 15 | 12.3 | ||
Other | 114 | 26 | 18.6 | ||
Site | |||||
Frontal | 111 | 24 | 17.8 | 47.834 | < 0.001 |
Temporal | 99 | 12 | 10.8 | ||
Parietal | 58 | 1 | 1.7 | ||
Occipital | 58 | 1 | 1.7 | ||
Multiple sites | 60 | 33 | 35.5 | ||
Chronic alcohol use | |||||
No | 292 | 33 | 10.2 | 24.839 | < 0.001 |
Yes | 94 | 38 | 28.8 | ||
HBP | |||||
No | 332 | 62 | 15.7 | 0.087 | 0.768 |
Yes | 54 | 9 | 14.3 | ||
DM | |||||
No | 367 | 70 | 16 | 1.769 | 0.183 |
Yes | 19 | 1 | 5 | ||
Volume | |||||
≤ 13.5 | 311 | 13 | 4 | 112.664 | < 0.001 |
> 13.5 | 75 | 58 | 43.6 | ||
Fracture | |||||
No | 245 | 35 | 12.5 | 9.812 | 0.007 |
Liner | 124 | 27 | 17.9 | ||
Depressed | 17 | 9 | 34.6 | ||
EDH | |||||
No | 291 | 53 | 15.4 | 0.018 | 0.894 |
Yes | 95 | 18 | 15.9 | ||
SDH | |||||
No | 323 | 18 | 5.3 | 107.717 | < 0.001 |
Yes | 63 | 53 | 45.7 | ||
SAH | |||||
No | 131 | 13 | 9 | 6.787 | 0.009 |
Yes | 255 | 58 | 18.5 | ||
TBH | |||||
No | 385 | 70 | 15.4 | – | 0.287* |
Yes | 1 | 1 | 50 | ||
DAI | |||||
No | 381 | 70 | 15.5 | – | 1* |
Yes | 5 | 1 | 16.7 | ||
MLS | |||||
≤ 1.8 | 179 | 25 | 12.3 | 3.023 | 0.082 |
> 1.8 | 207 | 46 | 18.2 | ||
TVS | |||||
No | 344 | 27 | 7.3 | 102.466 | < 0.001 |
Yes | 42 | 44 | 51.2 | ||
Therapy | |||||
Conservative | 300 | 46 | 13.3 | 5.494 | 0.064 |
Decompressive craniectomy | 80 | 23 | 22.3 | ||
Postoperative bone flap reduction | 6 | 2 | 25 | ||
GCS score | |||||
13–15 (mild) | 353 | 24 | 6.4 | 161.723 | < 0.001 |
9–12 (moderate) | 26 | 18 | 40.9 | ||
3–8 (severe) | 7 | 29 | 80.6 | ||
ICP | |||||
≤ 250 | 300 | 27 | 8.3 | 46.417 | < 0.001 |
> 250 | 86 | 44 | 33.8 | ||
Traumatic coagulation abnormalities | |||||
No | 383 | 71 | 15.6 | – | 1* |
Yes | 3 | 0 | 0 | ||
Blood glucose | |||||
≤ 6.78 | 236 | 20 | 7.8 | 26.46 | < 0.001 |
> 6.78 | 150 | 51 | 25.4 | ||
C-G/L | |||||
> 5.17 | 277 | 28 | 9.2 | 28.229 | < 0.001 |
≤ 5.17 | 109 | 43 | 28.3 | ||
Cerebral hernia | |||||
No | 381 | 68 | 15.1 | – | 0.113* |
Yes | 5 | 3 | 37.5 | ||
ICI | |||||
No | 383 | 65 | 14.5 | – | 0.001* |
Yes | 3 | 6 | 66.7 | ||
ICU length of stay | |||||
0 | 373 | 28 | 7 | 182.454 | < 0.001 |
> 0 | 13 | 43 | 76.8 | ||
Hospital length of stay | |||||
≤ 26 | 327 | 30 | 8.4 | 63.253 | < 0.001 |
> 26 | 59 | 41 | 41 | ||
Non-LPTS | |||||
No | 373 | 31 | 7.7 | 164.122 | < 0.001 |
Yes | 13 | 40 | 75.5 | ||
GOS score | |||||
Vegetative state | 3 | 3 | 50 | 61.36 | < 0.001* |
Severe disability | 9 | 10 | 52.6 | ||
Mild disability | 14 | 19 | 57.6 | ||
Good recovery | 360 | 39 | 9.8 | ||
