Figure 1From: Correction of unexpected distributions of P values from analysis of whole genome arrays by rectifying violation of statistical assumptionsThe distribution of P values for regression coefficients with a neuro-cognitive outcome. The association of 237,152 probe log ratio values with a continuous neuro-cognitive outcome were obtained using linear regression controlling for gender. Figure 1 shows that there are more P values ≤ 0.05 than would be expected by chance and thus suggests that some probes are significantly associated with the neuro-cognitive outcome.Back to article page