Table 1: Characteristics of the study population and HPV status.

CharacteristicsStudy PopulationHPV- (+)HPV- (-)Fisher’s Exact Test
(n= 100)(n=18)(n=82)P value

Gender
Male7015550.608
Female30327
Age
<56 years518430.162
≥ 56 years491039
Tumour site
Oral cavity23518
Oropharynx1266
Hypopharynx101
Larynx267190.300
Nasopharynx505
Nasal cavity and paranasal sinuses18018
Salivary gland404
Undetermined11011
Tumour Grade
Well differentiated21516
Moderately differentiated439340.302
Poorly differentiated36432

Undetermined- written as head and neck without specification.