Fig. 2

Changes in ASI and PES scores after rehabilitation. Data are shown as ASI scores (upper boxplot), as well as difference in ASI scores after rehabilitation completion (lower boxplot). The lower boxplot demonstrates unidirectional changes of ASI scores in the majority of completers after rehabilitation. The line at 0 is an absence of any addiction-associated problems, the line at 1 indicates severe problems. Statistical significance: *(non-completers, Wilcoxon rank-sum tests for independent samples), ^#(completers, Wilcoxon signed-rank tests for paired samples) p < 0.05 (BY-corrected for all 14 two-sampled tests), r—referent group (completers before rehabilitation)