Journal of the Korean Association of Oral and Maxillofacial Surgeons : eISSN 2234-5930 / pISSN 2234-7550

Table. 6.

Univariate and multivariate LRFS analysis using Cox-proportional hazards model

Variable Univariate Multivariate
HR 95% CI P-value HR 95% CI P-value
T-stage
T1 1 (reference) 1 (reference)
T2 0.32 0.25-3.82 0.36 0.67 0.23-1.91 0.45
T3, T4 18.66 1.23-286.20 0.035* 4.90 1.47-16.26 0.09
Nearest margin
≤0.35 1 (reference) 1 (reference)
>0.35 2.15 0.30-15.55 0.45 1.24 0.51-3.01 0.63
Tumor budding
<5 1 (reference) 1 (reference)
≥5 1.65 0.28-9.86 0.58 2.06 0.41-10.47 0.38
WPOI
WPOI 1, 2, 3 1 (reference)
WPOI 4, 5 0.82 0.38-1.79 0.62 0.91 0.48-1.73 0.78

(LRFS: loco-regional recurrence-free survival, HR: hazard ratio, CI: confidence interval, WPOI: worst pattern of invasion)

*P<0.05.
J Korean Assoc Oral Maxillofac Surg 2022;48:249~258
https://doi.org/10.5125/jkaoms.2022.48.5.249
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