The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Table 6 MOCA score in case and control groups according to education level

From: Diagnostic value of brain MR imaging and its correlation with clinical presentation and cognitive functions in idiopathic intracranial hypertension patients

Group	Education level		Z value	P value
Group	Low (≤ 12 years)	High (> 12 years	Z value	P value
All participants			− 4.147	< 0.001
N of participants	30	38
Median (IQR)	27 (24–27)	29 (26.8–30)
Control			− 4.273	< 0.001
N of participants	14	20
Median (IQR)	27 (26–27)	29 (28–30)
Case (IIH)			− 2.239	0.025
N of participants	16	18
Median (IQR)	24 (23–27.8)	27.5 (24.8–29.3)

Test of significance: Mann-Whitney U test. IQR is presented as (25th percentile − 75th percentile). p value significant< 0.05; IIH, idiopathic intracranial hypertension

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