Table 3.

Raw and Normative Cognitive Scores and prevalence of impairment

	Raw scores		T scores			Impaired
	Mean ± SD		Mean ± SD		P value	N (%)
	Hypo	Normo	Hypo	Normo		Hypo	Normo
Memory (CVLT)
Total recall	44.1 ± 10.5	55.2 ± 7.6	46.0 ± 10.4	59.7 ± 7.0	<0.01	2 (18)	0
Short Delay	8.8 ± 3.6	12.3 ± 2.7	44.1 ± 11.8	58.9 ± 8.6	<0.01	2 (18)	0
Long delay	9.5 ± 4.2	12.9 ± 3.5	45.0 ± 12.6	59.4 ± 9.4	<0.02	2 (18)	0
Recognition	13.7 ± 1.8	15.5 ± 1.4	43.6 ± 13.1	56.3 ± 5.2	<0.02	2 (18)	0
Attention and processing
Oral Trails A	7.9 ± 2.0	6.6 ± 0.9	34.2 ± 19.6	48.9 ± 8.9	<0.06	6 (55)	2 (22)
Digit Span Total	14.1 ± 4.0	16.4 ± 5.6	43.7 ± 9.1	49.3 ± 13.3	NS	2 (18)	1 (11)
Stroop Word	87.9 ± 14.2	86.4 ± 8.3	37.8 ± 10.1	37.5 ± 6.5	NS	6 (55)	4 (44)
Stroop Color	60.1 ± 7.4	57.8 ± 5.7	35.3 ± 5.7	34.0 ± 4.9	NS	8 (73)	5 (56)
Language
COWAT	37.5 ± 12.6	34.9 ± 11.1	45.3 ± 9.6	44.6 ± 9.4	NS	3 (27)	2 (22)
Executive function
Oral Trails B	32.3 ± 15.1	35.1 ± 14.6	41.4 ± 14.5	40.4 ± 10.8	NS	3 (27)	3 (33)
Stroop Color Word	29.8 ± 7.4	32.8 ± 5.7	36.8 ± 6.9	41.5 ± 4.9	0.1194	4 (36)	1 (11)

Hypo Hypotensive group, Normo normotensive group