Additional file 1 of Sudden cardiac arrest mortality in China: temporal trends and risk factors

Additional file 1. Materials and methods. Table S1 Standard certificate of death in China_English edition. Table S2 Codes used for screening in International Statistical Classification of Diseases and Related Health Problems 10th Revision ICD-10)-2015-World Health Organization version. Table S3 Average annual percent change (AAPC) of sudden cardiac mortality by periods in China. Table S4 Average annual percent change (AAPC) of sudden cardiac mortality stratified by sociodemographic factors in China. Table S5 Comparison of current status of trends, outcomes, and prevention practices for sudden cardiac arrest. Fig. S1 Flowchart for screening population for sudden cardiac death in China from 2013 to 2021