4.

Cox analysis for factors associated with cancerization time in the cohort

Variables	P	HR	95% CI for HR
			Lower	Upper
HR, hazard ratio; 95% CI, 95% confidence interval; *, Group 1: ≤30 years old, Group 2: 31–50 years old, Group 3: >50 years old.
Age group*	0.454
Group 2:Group 1	0.338	0.420	0.071	2.474
Group 3:Group 1	0.801	1.298	0.170	9.879
Gender
Female:male	0.050	0.137	0.019	0.999
Site
Mandible:maxilla	0.476	0.566	0.118	2.709
Radiology
Multicystic:unicystic	0.502	1.967	0.272	14.216
Initial surgical method
Resection:curettage	0.958	1.047	0.191	5.735
Pathology	0.254
Desmoplastic:unicystic	0.982	0.000	0.000	0.000
Peripheral:unicystic	0.393	0.261	0.012	5.689
Multicystic/solid:unicystic	0.486	2.832	0.151	53.074
Tumor stage	0.002
Stage II:stage I	0.000	25.783	4.203	158.175
Stage III:stage I	0.038	19.246	1.178	314.553