Additional file 1 of Faecal haemoglobin concentrations are associated with all-cause mortality and cause of death in colorectal cancer screening

Additional file 1: Table S1. The file contains a list of the ICD-10 classification codes used to define cause of death. Table S2. A list of diseases, indications and medications suspected of causing GI bleedings and the corresponding ICD-10 classification or ATC codes. These have all been included as covariates. Table S3. An overview of the adapted CCI’s used as measures of comorbidity. More precisely the table shows which ICD-10 classifications codes were “removed” from the index and added as a separate variable instead. Figure S1. Results from the univariate analysis on mortality outcomes and f-Hb. This provides readers some insight into the impact of adding covariates into the regression analyses. Figure S2. Predicted hazard ratios using the margins of the multivariate Cox regression on overall survival.