Table 2.

Differences between HPV16 negative and HPV16 positive patients with oral lesions.

Variables	Categories	HPV16 Negative		HPV16 Positive		p-Value
		No.	%	No.	%
Age (years)	≤55	35	19.7	2	18.2	>1.000
	>55	143	80.3	9	81.8
Sex	Male	109	61.2	9	81.8	0.214
	Female	69	38.8	2	18.2
Smoking Status	Ever	124	70.1	11	100.0	0.036
	Never	53	29.9	0	0.0
Drinking Status	Ever	62	36.7	6	54.5	0.336
	Never	107	63.3	5	45.5