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. Author manuscript; available in PMC: 2017 Oct 1.
Published in final edited form as: J Neurol Neurosurg Psychiatry. 2016 Apr 13;87(10):1106–1111. doi: 10.1136/jnnp-2015-312848

Figure 2.

Figure 2

ROC curves for prediction of ICD incidence in patients using dopamine agonists. The red ROC curve was plotted with clinical variables only (age, gender, DRT and duration of follow-up period). The blue ROC curve was plotted with clinical and genetic variables combined. The genetic variables consisted of genotype data on 13 preselected SNPs. p Value refers to AUC comparison of the two curves. AUC, area under the curve, DRT, dopamine replacement therapy; ICD, impulse control disorders; ROC, receiver operating characteristic SNPs, single nucleotide polymorphisms.