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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Mar 27, 2026; 18(3): 113773
Published online Mar 27, 2026. doi: 10.4240/wjgs.v18.i3.113773
Table 1 Comparison of baseline characteristics between two groups, n (%)
Variable
Good prognosis group (n = 142)
Poor prognosis group (n = 44)
Statistical value
P value
Demographic characteristics
Age (years), mean ± SD40.2 ± 14.848.5 ± 17.2t = 3.150.002
Male87 (61.3)31 (70.5)χ2 = 1.250.264
BMI (kg/m2), mean ± SD23.4 ± 3.224.1 ± 3.8t = 1.120.264
Trauma mechanism
Traffic accident78 (54.9)28 (63.6)χ2 = 4.830.185
Fall from height35 (24.6)12 (27.3)--
Heavy object impact21 (14.8)3 (6.8)--
Others8 (5.6)1 (2.3)--
Past medical history
Hypertension23 (16.2)12 (27.3)χ2 = 2.580.108
Diabetes11 (7.7)6 (13.6)χ2 = 1.420.233
Heart disease8 (5.6)4 (9.1)χ2 = 0.720.397
Other diseases15 (10.6)8 (18.2)χ2 = 1.860.172
Vital signs
Systolic BP (mmHg), mean ± SD128.4 ± 18.3108.2 ± 22.1t = 5.98< 0.001
Diastolic BP (mmHg), mean ± SD78.5 ± 12.668.3 ± 15.2t = 4.35< 0.001
Heart rate (beats/minute), mean ± SD88.7 ± 16.2106.3 ± 21.4t = 5.72< 0.001
Respiratory rate (breaths/minute), mean ± SD19.2 ± 3.422.8 ± 4.7t = 5.21< 0.001
Body temperature (°C), mean ± SD36.8 ± 0.636.4 ± 0.8t = 3.420.001
Consciousness and injury scores, mean ± SD
GCS score14.2 ± 1.811.8 ± 2.7t = 6.35< 0.001
ISS score12.4 ± 4.318.7 ± 6.2t = 7.12< 0.001


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