Fig. 5: MRA of Insomnia-Frontal lobe; association nomogram and ROC curve of Insomnia related prediction model; scatter plot of the correlation between blood factors and SD-VAS.

a A certain correlation between insomnia and brain regions by MRA;b, c. Radar charts and brain maps of the correlation between serum IgM, neutrophil count and brain regions;d.Nomogram and ROC curve assessing the predictive value of baseline blood marker levels for insomnia onset in patients with acute influenza infection. The area under the curve (AUC) is presented with a 95% confidence interval estimated using DeLong’s method;e.Scatter plot of the correlation between influenza infection-related blood factors and SD-VAS(S6).