Table 3.

Effects of U. parvum serovar 14 on cervicitis-related symptoms in participants with or without HPV infection

Stratified		Cervical bleeding and swelling		Cervical ectropion
		OR (95% CI)	Test for interactiona	OR (95% CI)	Test for interaction
HPV	Negative	3.95 (2.29, 6.82)**	0.935	2.59 (1.48, 4.54)**	0.085
	Positive	3.74 (1.18, 11.88)*		0.81 (0.22, 2.94)

Abbreviations: U. parvum Ureaplasma parvum, HPV human papilloma virus

The data are presented as ORs (95% CIs), ^*P < 0.05, ^**P < 0.01

^aTest for interaction between U. parvum serovar 14 (negative or positive) and HPV (negative or positive) on cervicitis-related symptoms