Fig. 2

Impact of the accumulation of comorbidities according to their level of associated risk (high-risk or at-risk) on the 1-year in-hospital mortality of patients with CAP, according to their age group, A 50–69 years old, B 70–89 years old, or C 90 and more years old. CAP community-acquired pneumonia, P-CAP pneumococcal community-acquired pneumonia, HR comorbidity high-risk comorbidities (immunodepression, immunodeficiency, cancer), AR comorbidity at risk comorbidities (comorbidities at risk of pneumococcal CAP in immunocompetent patients), HR hazard ratio