Fig. 3From: Potential determinants of antibody responses after vaccination against SARS-CoV-2 in older persons: the Doetinchem Cohort StudyCorrelations of anti-S1 IgG concentrations in binding antibody units per milliliter (BAU/ml) with a frailty index based on 36 deficits using Pearson correlation at a month post first vaccination (T1), and a month post second vaccination (T2) for men and women across all ages and per ten year age categoriesBack to article page