Changes in HPV detection by changes in pre-vs. post-ART CD4 counts.

Abbreviations: human papillomavirus (HPV); number (N); standard deviation (STD); interquartile range (IQR); antiretroviral therapy (ART).aChange less than 0 implies that there was a decrease in the variable from the pre- to post-ART period.bChange ≤0 implies that the CD4 cell count taken within 2–9 months after ART initiation was lower than the CD4 count taken within 6 months before ART initiation.