a positive trendP < 0.1
CD4+CD28+/CD4+T% was a significant protective factor ( P = 0.0043, 95% CI: 0.950–0.991), with each 1-unit increase reducing infection risk by ~ 3%, while NK cell count showed a positive trend ( P < 0.1).
CD4+CD28+/CD4+T% was a significant protective factor ( P = 0.0043, 95% CI: 0.950–0.991), with each 1-unit increase reducing infection risk by ~ 3%, while NK cell count showed a positive trend ( P < 0.1).