Fig. 2 | Scientific Reports

Fig. 2

From: Dual trajectories of serum brain-derived neurotrophic factor and cognitive function in people living with HIV

Fig. 2

Predicted trajectory groups for serum proBDNF. “Gradual Decline” group (14.2%) is represented in red; “Gradual Increase” group (85.7%) is represented in blue. The shaded regions around the trajectories represent the 95% confidence intervals, illustrating the uncertainty or variability in the model’s predictions over time. Narrower shading indicates greater confidence in the predicted values. Abbreviation: proBDNF, precursor brain derived neurotrophic factor.

Back to article page