case_images: PMC5200946_01
case_images: Correlation plot (left) for all binary predictors.. See
  Supplementary Figure 1 for the correlation plot with labels. Correlations (right, below the diagonal) and pairwise associations as given by loess scatter plot smoothers (right, above the diagonal) for the numerical predictors.
case_images: f1000research-5-9071-g0000.jpg
case_images: PMC5200946_01_f1000research-5-9071-g0000.jpg
case_images: f1
case_images:  Figure 1 shows pairwise correlations between binary predictors and correlations and associations between the numerical predictors. Supplementary Figure 1 at the end of the paper for labels with medical history variables having prefix MH). Some of the strongest clustered correlations are unsurprising, such as the positive correlation among MI, MHCARD and BETA_BLOCKING related to cardiac disorders, the positive correlation between the metabolism and diabetes variables MHMETAB and DIAB, and the negative correlation between GONADOTROPIN (fertility medication) and ORCHIDECTOMY (testicle(s) removed).