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Retrospective Cohort Study
©The Author(s) 2025.
World J Gastrointest Surg. Dec 27, 2025; 17(12): 111450
Published online Dec 27, 2025. doi: 10.4240/wjgs.v17.i12.111450
Table 1 Demographic and clinical features of patients (n = 253)
Item
Value
Gender, n (%)
    Female126 (49.8)
    Male127 (50.2)
Age (year; mean)59.59 ± 14.97 (21-90)
Age group (year), n (%)
    ≤ 5070 (27.7)
    50-70112 (44.2)
    ≥ 7071 (28.1)
CCI (mean)2.28 ± 1.99
Immunosuppression, n (%)17 (6.7)
Localization, n (%)
    Right colon45 (17.8)
    Left colon208 (82.2)
Prior finding, n (%)
    Abscess35 (13.8)
    Bleeding6 (2.4)
    Fistula3 (1.2)
    Obstruction8 (3.2)
    Perforation59 (23.3)
    Peritonitis5 (2)
    Sole persistent abdominal pain137 (54.2)
Hinchey, n (%)
    1A126 (49.8)
    1B50 (19.8)
    244 (17.4)
    329 (11.5)
    44 (1.6)
Number of episodes, n (%)
    1216 (85.4)
    229 (11.5)
    ≥ 38 (3.2)


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