Fig. 1

Proportion of late presenters in COHERE and EuroSIDA 2010–2016, using surveillance (TESSy) data as a reference population. Estimates were assigned weights to reproduce key demographic characteristics (age, sex, HIV transmission category) of all diagnosed HIV-positive in each country or region during the study period. * Not possible to calculate weighted estimate because of lack of data from either COHERE/EuroSIDA or TESSy. CI = confidence interval