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. 2012 Dec 1;18(12):PR19–PR25. doi: 10.12659/MSM.883586

Figure 3.

Figure 3

TNF-α levels in the CSF of patients with SAH-induced hydrocephalus, patients with INPH, and patients with chronic obstructive hydrocephalus (control; mean ±SEM). A significant difference among the three groups was observed (p=0.003; Kruskal-Wallis test). No significant difference was observed between SAH-induced hydrocephalus and INPH patients (Mann-Whitney U test), whereas a significant difference was seen between the SAH-induced hydrocephalus and control groups (p=0.005, Mann-Whitney U test) and between the INPH and control groups (p=0.002, Mann-Whitney U test).