Table 3.

Relationship between viral load and immunological parameters at first sampling.

Immunological parameters	All 41 NPS		Children aged <15 years		Adults aged ≥15 years
	R spearman	p-value§	R spearman	p-value§	R spearman	p-value§
logPRNT	0.118	0.463	0.523	0.026	0.035	0.875
%CD4 activation (CD4+HLA-DR+CD38+)	−0.272	0.085	−0.375	0.126	−0.182	0.406
%CD8 activation (CD8+HLA-DR+CD38+)	−0.083	0.607	−0.307	0.216	0.059	0.788
%B activated memory (CD19+CD10−CD21−CD27+)	−0.267	0.092	−0.463	0.053	−0.202	0.356
%CD4 senescence (CD4+CD28−CD57+)	0.077	0.638	0.197	0.433	−0.023	0.919
%CD8 senescence (CD8+CD28−CD57+)	0.159	0.321	−0.141	0.576	0.334	0.119
%B senescence (CD19+IgD−CD27−)	−0.173	0.279	−0.358	0.145	−0.197	0.369
%CD4 exhaustion (CD4+PD-1+)	−0.016	0.919	−0.216	0.390	0.076	0.730
%CD8 exhaustion (CD8+PD-1+)	0.159	0.321	−0.222	0.376	0.289	0.180
%T-regs (CD4+CD25+CD127−FoxP3+)	0.087	0.589	0.271	0.276	0.026	0.906
%B-regs (CD19+CD24hiCD38hi)	−0.053	0.744	0.437	0.070	−0.154	0.483

^§Spearman correlation.

Bold values refer to R spearman and p-values that are or tended to be significant.