TABLE 2.

Normal and pathological mitochondria in astrocytic endfeet of REF and IIH subjects

	REF (n = 9)	IIH (n = 8)	Significance
Normal mitochondria
Number of normal mitochondria per astrocytic endfoot process (n)	18.4 ± 9.4	7.0 ± 4.5	t(12) = 2.901, p = 0.013
Area of normal mitochondria per endfoot processes (nm2)	132,672 ± 48,824	116,204 ± 51,446	t(12) = 0.614, p = 0.550
Pathological mitochondria
Number of pathological mitochondria per astrocytic endfoot process (n)	0.43 ± 0.79	3.14 ± 3.08	t(12) = 2.260, p = 0.043
Area of pathological mitochondria per endfoot processes (nm2)	28,903 ± 49,387	58,313 ± 46,878	t(12) = 1.143, p = 0.275

Data presented as mean ± standard deviation (SD). Significant differences between continuous variables were determined by independent samples t test.