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. Author manuscript; available in PMC: 2013 May 13.
Published in final edited form as: J Low Genit Tract Dis. 2011 Oct;15(4):268–275. doi: 10.1097/LGT.0b013e3182216fef

Table 3.

Multivariable associations of host and viral factors with persistent CIN at 12 months

Adjusted RR (95% CI) P Value

CIN at study entry
 CIN 1 1
 CIN 2 1.37 (0.97 –1.91) 0.067

Education
 ≥ High school 1
 < High school 1.74 (1.22–2.53) 0.003

Proportion of HPV positive visits over 12 months
 0% 1 0.004*
 1–49% 1.45 (0.77–3.04)
 50–74% 1.17 (0.41 – 2.90)
 ≥75% 2.16 (1.26 –4.33)
*

P value for linear trend.