Table 7.

Correlation analyses of ERK protein expression, HPV-16 infection, age, and group

Covariate	Partial regression coefficient	Standard error of partial regression coefficient	Wald	P value	OR	OR 95% Confidence interval
						Lower limit	Upper limit
Constant term	-0.057	0.861	0.004	0.948	0.945	-	-
Age	-0.003	0.013	0.039	0.843	0.997	0.971	1.024
Ethnicity	0.903	0.483	3.489	0.049	2.466	0.956	6.360
HPV-16	-0.207	0.305	0.461	0.497	0.813	0.447	1.478