Appendix

The Excel file ‘Statistical significance of covariates HSMR 2023 model’ presents the statistical significance (95% confidence) of the covariates for the 158 logistic regressions.

Excel file ‘Classification of variables HSMR 2023’ contains the classifications used for the diagnosis groups, severity of main diagnosis, socio-economic status and source of admission.

Excel file ‘Coefficients HSMR 2023’ contains the coefficients and standard errors of the HSMR model by diagnosis group.