Table 1

Individual subject details of normal pressure hydrocephalus patients from groups 1 and 2

Case No	Age	Sex	IQ	Aetiology	Gait disturb	Incontinence	MMSE Preshunt	MMSE Postshunt	^ROUT	CVRF	MRI white matter score
Group 1 (demented preshunt):
1	69	M	109	Idiopathic	Yes	Yes	5	25	—	None	—
2	62	F	98	Idiopathic	Yes	Yes	5	27	—	None	24
3	72	F	102	Idiopathic	Yes	Yes	16	26	18	None	—
4	73	F	enfl^1-150	Idiopathic	Yes	No	11	27	—	None	2
5	75	M	108	Idiopathic	Yes	Yes	15	24	19	None	24
Group 2 (non-demented preshunt):
6	74	M	121	Idiopathic	Yes	No	24	28	—	None	4
7	65	M	107	Idiopathic	Yes	No	26	25	21	Yes	8
8	72	M	115	Idiopathic	Yes	Yes	26	29	13	Yes	8
9	56	M	94	Idiopathic	Yes	No	24	29	—	None	6
10	75	M	108	Idiopathic	Yes	No	29	30	15	None	24
11	73	M	101	Idiopathic	Yes	No	27	27	—	yes	0

↵1-150 enfl=English not first language; MMSE=mini mental state examination; CVRF=cardiovascular risk factors.