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Table 3: Characteristics of patients with NPH
Characteristics No. of Patients
Neurologic parameters (Hakim-Adams triad) Gait disturbance 10/10
Urinary incontinence 8/10
Dementia^{^a} 8/10
Imaging parameters Evans index >0.3 10/10
DESH criteria 10/10
Ventricular enlargement 6/10
Signs of transependymal CSF diapedesis 6/10
Lumbar tap test^{^b} Objective improvement of gait disturbance 10/10
Objective improvement of cognitive function 7/10
↵a Sixty percent progressive disease (predominant impairment of short-term memory).
↵b Forty percent additionally received a tap test via a Yuohy needle lasting several days.

	Characteristics	No. of Patients
Neurologic parameters (Hakim-Adams triad)	Gait disturbance	10/10
	Urinary incontinence	8/10
	Dementia^{^a}	8/10
Imaging parameters	Evans index >0.3	10/10
	DESH criteria	10/10
	Ventricular enlargement	6/10
	Signs of transependymal CSF diapedesis	6/10
Lumbar tap test^{^b}	Objective improvement of gait disturbance	10/10
Lumbar tap test^{^b}	Objective improvement of cognitive function	7/10