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. 2017 May 10;14:13. doi: 10.1186/s12987-017-0062-5

Fig. 6.

Fig. 6

Sensitivity analysis of CSF p-tau levels in iNPH compared to AD. Analyses were conducted on the raw data and the pooled estimate was −1.57 (95% CI −2.39 to −0.76). 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 robust