Fig. 7From: Cerebrospinal fluid Aβ42, t-tau, and p-tau levels in the differential diagnosis of idiopathic normal-pressure hydrocephalus: a systematic review and meta-analysisSensitivity analysis of CSF p-tau levels in iNPH compared to healthy controls. Analyses were conducted on the raw data and the pooled estimate was −1.14 (95% CI −1.40 to −0.87). The direction and magnitude of pooled estimates did not change significantly after removing studies one by one, indicating that the results of the meta-analysis were relatively robustBack to article page