. Author manuscript; available in PMC: 2016 Jul 1.

Published in final edited form as: Eur J Cancer. 2015 May 14;51(11):1415–1423. doi: 10.1016/j.ejca.2015.04.016

Table 5. Association of IL-1α rs3783553 genotypes with tumor HPV16 status in 552 SCCOP patients.

Genotypes	HPV16-positive SCCOP cases (N = 439)		HPV16-negative SCCOP cases (N = 113)		P	Adj.OR (95% CI)^*

	No.	%	No.	%
IL-1α rs3783553
Ins/Del + Ins/Ins^a	245	55.8	90	79.6	< 0.0001	1.0
Del/Del	194	44.2	23	20.4		3.2 (1.9-5.7)

P value for χ² test for genotype distribution.

Adjusted for age, sex, ethnicity, smoking and alcohol status in a logistic regression model.

Ref. = reference group.