Figure 2From: Phosphorylated tau/amyloid beta 1-42 ratio in ventricular cerebrospinal fluid reflects outcome in idiopathic normal pressure hydrocephalusImpact of ventricular CSF ptau/Aβ1-42 ratios on outcome measures. Shunt outcome with respect to gait (A, B) and cognition (C-F) stratified by high and low ptau/Aβ1-42 ratio values. The high/low cutoff for the ratio was 0.37. Error bars represent standard error. * p < 0.05, ** p < 0.01.Back to article page