Figure 1

The proportion of women attending the cervical cancer screening program during the observation period. Women living with HIV (WLWH) and controls are divided into three categories: i) Controls, studied according to the general population (GP) screening program; ii) WLWH, studied according to the GP screening program; iii) WLWH, studied according to the HIV screening program. Since no data is available before 1999 the curve has been started in 2002 to allow for three years of observation.