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Correlations Between Identified Predictors and Outcome Measure by Sex. Pearson’s point-biserial correlation (r) between predictor and outcome. Error bars represent 95% confidence intervals generated from 5,000 bootstrap samples. Circles = drug use (ESPAD). Triangles = personality (from TCI and SURPS). Squares = life event (from LEQ). Pentagon = verbal IQ. Diamonds = neuroimaging data.
