Fig. 3From: A text-mining approach to study the real-world effectiveness and potentially fatal immune-related adverse events of PD-1 and PD-L1 inhibitors in older patients with stage III/IV non-small cell lung cancerMultivariable Cox regression analysis: PFS and OS of patients aged 65ā74 andā>ā75Ā years compared with younger patients (<ā65Ā years). CIā=āconfidence interval *HR adjusted for BMI, smoking status and ECOG PSBack to article page