Additional file 1 of Excess hospitalizations and mortality associated with seasonal influenza in Spain, 2008–2018

Additional file 1. Table S1. Diagnostic codes used to identify comorbidities/risk factors for influenza: a) in people ≥ 5 years old; b) in children < 5 years old. Table S2. Performance of the excess hospitalization model per age group and cause. Table S3. Performance of the excess deaths model per age group and cause. Table S4. Estimated influenza-associated excess pneumonia or influenza, respiratory, and all-cause excess hospitalizations, in absolute and per 100,000 people, by age group and epidemic season in Spanish public hospitals between 2008/2009 and 2017/2018. Table S5. Estimated influenza-associated excess pneumonia or influenza, respiratory, and respiratory or cardiovascular deaths, in absolute and per 100,000 people, by age group and epidemic season in Spain between 2008/2009 and 2017/2018. Table S6. P-value associated to the ILI variables of estimated influenza-associated excess hospitalization. Table S7. P-value associated to the ILI variables of estimated influenza-associated excess deaths.