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Case Control Study
Copyright: ©Author(s) 2026.
World J Clin Oncol. Aug 24, 2026; 17(8): 122421
Published online Aug 24, 2026. doi: 10.5306/wjco.122421
Table 2 Univariable conditional logistic regression results
Variable
OR (95%CI)
P value
Preop days1.13 (0.95-1.34)0.177
ASA (III-IV)0.79 (0.22-2.81)0.717
Wound class (II)1.12 (0.48-2.64)0.789
Blood loss (per 100 mL)1.03 (0.78-1.38)0.816
Skull base (yes)3.87 (1.91-7.84)< 0.001
Recurrence (yes)1.00 (0.36-2.81)1.000
Tumor size1.05 (1.02-1.07)< 0.001
WHO grade (2-3)1.53 (0.61-3.82)0.365
Intraop_EVD_LD (yes)4.25 (1.98-9.13)< 0.001
Steroid_periop (yes)5.10 (2.45-10.63)< 0.001
Preop_antibiotics (yes)0.50 (0.26-0.98)0.043
mFI-5 (≥ 1)2.25 (1.10-4.60)0.025
PNI0.99 (0.97-1.01)0.358
NLR1.06 (1.00-1.13)0.067
GNRI1.00 (0.97-1.04)0.769
Pre-exist HAI before SSI (yes)2.60 (0.57-11.89)0.217
Surgery time1.92 (1.50-2.46)< 0.001


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