Optic nerve sheath diameter trajectories and mortality in children with clinically relevant elevated intracranial pressure

Figure 2 Optic nerve sheath diameter (mm) variability by survival outcome in patients with clinically diagnosed elevated intracranial pressure at various time points: At the baseline, 24 hours and 48 hours post-admission. ¹P-values from Mann-Whitney tests. ONSD: Optic nerve sheath diameter.