Figure 3.
Country-level predictors of indicators of youth injecting drug use (A) and the association between injecting and sexual risk variables and age and injecting history (B)
The variables on the percentage of PWID with injecting risk and sexual risk were logit transformed. Rsq gives the R2 value that is proportional to how much of the variability in the dependent variable (eg, duration of injecting) is explained by the independent variable (eg, GDP). GDP=gross domestic product. OST=opioid substitution therapy. *p<0·001. †p<0·05.