Fig. 6From: Screening for substance use and mental health problems in a cross-sectoral sample of Canadian youthEndorsement of concurrent disorders using high threshold (3+ endorsements). This figure illustrates the proportion of youth with overlapping concerns in the internalizing, externalizing and substance use domains of the GSS, using the high threshold, i.e., endorsing three or more concerns in that domain. 19.0% of respondents did not screen positive in any of the three categoriesBack to article page