Appendix

The Excel file ‘Appendix I: Results of the logistic regressions’ presents the statistical significance (95% confidence) of the covariates for the 123 logistic regressions.

The Excel file ‘Appendix II: AUC’ presents the AUC or C-statistic for the logistic regressions of the 123 main diagnosis groups.

The Excel file 'Appendix III: Coefficients'  contains the estimated regression coefficients and their standard errors for each of the 123 logistic regressions."