Figure 3.

Simple or pooled HIV seroprevalence^a among people who inject drugs, by European Union/European Economic Area country and the United Kingdom, 2009–2019 (n = 29 studies)

^a Pooled prevalence estimates (combining data from multiple studies) were generated for six countries with 2 or more studies available (Croatia, Estonia, France, Greece, Spain and the United Kingdom).

For each country examined, the mean HIV prevalence (blue diamonds), 95% confidence interval (red error bars), total number of participants (‘n’: size of the study population, either from the individual study or the pooled studies combined) and respective references are given.