Table 5.

A multivariate analysis of regional recurrence in patients with stage I-III OSCC

Risk factors	Univariate Analysis		Multivariate Analysis
	OR (95% CI)	P value	OR (95% CI)	P value
Age (70≤)	1.17 (0.29-4.67)	0.81	1.07 (0.25-4.50)	0.92
Male gender	1.69 (0.43-6.66)	0.43	1.60 (0.39-6.59)	0.5
BMI (25≤)	2.41 (0.59-9.88)	0.21	2.77 (0.61-12.61)	0.18
AJCC stage (II-III)	0.51 (0.15-1.78)	0.29	0.72 (0.18-2.79)	0.64
Poorly or moderately differentiation	4.13 (1.16-14.60)	0.02	5.82 (1.46-23.24)	0.012
Adjuvant chemotherapy	0.51 (0.10-2.47)	0.37	0.33 (0.05-1.97)	0.22

Various prognostic factors and their relationship with regional recurrence, as indicated by OR, were analyzed across the cohort.