Table 1.

Prevalence of high-risk (HR) HPV at first screen in univariate analysis by Chi-square test (95% confidence interval (CI))

	N	Prevalence of HR HPV at first screen (95% CI)	Univariate analysis
Age (years)			p<0.0001
All	652	42.8% (95% CI: 38.9–46.7%)
<30	127	65%
30–39	239	46%
40–49	201	29%
>49	85	32%
CD4 cell count/µL			p<0.0001
All	622
<200	67	63%
200–349	148	53%
350–499	181	43%
>500	226	28%