Association of p16 as Prognostic Factors for Oropharyngeal Cancer: Evaluation of p16 in 1470 Patients for a 16 Year Study in Northeast China

Table 5

Association between p16 status and survival.

	Univariable ( value)	Multivariable, HR (95% CI)	In patients receiving radiotherapy
		value	( value)
Disease-specific	0.03	0.19 (0.02–1.38)	0.14
		0.100
Disease-free	0.14	0.67 (0.32–1.36)	0.014
		0.266
Overall survival	0.05	0.44 (0.15–1.23)	0.038
		0.118

Log rank test value; adjusting for effect of depth of invasion alone.