Human Papilloma Virus Persistence after Cone Excision in Women with Cervical High Grade Squamous Intraepithelial Lesion: A Prospective Study

Table 3

The value obtained using test, comparing patients positive for HPV type 16 and patients having coinfections (without HPV 16). HPV 16 was correlated with significantly higher risk of persistence () at 6 and 12 months.

	Before conization	6 months	12 months	18 months
value
RR	RR = 1.02	RR = 2.5	RR = 4.5	RR = 3.45
95% interval of confidence