highly significantp-value < 0.0001
About nFeNO, our data have shown a highly significant difference between all the disease groups among them and compared to controls (p-value < 0.0001, Table 1 ).
About nFeNO, our data have shown a highly significant difference between all the disease groups among them and compared to controls (p-value < 0.0001, Table 1 ).
Moreover, we observed an extremely significant difference (p-value < 0.0001) between children with AR and AR + asthma, grouped in subset A and controls, with higher values of nFeNO in all the children with AR (common condition between group 1 and 3).