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Table 2 Spearman correlation of the Barthel and frailty indices with the proportions of the B cell subsets in nonagenarians

From: CD27- IgD- B cell memory subset associates with inflammation and frailty in elderly individuals but only in males

B cell subset gender r (Barthel index) p-value (Barthel index) r (Frailty index) p-value (Frailty index)
CD27- IgD- male −0.601 0.003 0.616 0.002
female −0.274 0.091 0.157 0.34
CD27- IgD+ male 0.180 0.423 −0.387 0.076
female 0.332 0.039 −0.181 0.27
CD27+ IgD+ male 0.339 0.123 −0.148 0.512
female −0.173 0.293 −0.113 0.492
CD27+ IgD- male 0.358 0.102 −0.036 0.874
female −0.256 0.116 −0.003 0.983
  1. Correlation coefficient and significance of statistically significant associations are indicated in boldface