Additional file 1 of Investigation of the impact of the NICE guidelines regarding antibiotic prophylaxis during invasive dental procedures on the incidence of infective endocarditis in England: an electronic health records study

Supplementary tables. All supplementary tables to accompany the manuscript. Table S1. Diagnosis (ICD-10) and procedure (OPCS-4) codes identifying high-risk individuals with pre-existing prosthetic valve or congenital heart disease. Table S2. Secondary ICD-10 codes for potential causal organisms. Table S3. Classification of SGSS organisms into subgroups. Table S4. Results of an interrupted time-series analysis testing for a difference in trend before and after a fixed date, for each month in the study period using Poisson regression, for Criteria A. (PDF 753 kb)