1naresh

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Table 1: SWM hyperintensity in different age groups
Age (n) Grade 0 Grade 1 Grade 2
Reader A Reader B Reader A Reader B Reader A Reader B
0–30 years (20) 20 20 0 0 0 0
31–40 years (20) 16 19 4 1 0 0
41–50 years (21) 20 20 1 1 0 0
51–60 years (21) 14 15 6 6 1 0
61–70 years (20) 10 13 9 6 1 1
71–80 years (20) 5 6 12 11 3 3
Note:—SWM indicates subcortical white matter.

Age (n)	Grade 0		Grade 1		Grade 2
Age (n)	Reader A	Reader B	Reader A	Reader B	Reader A	Reader B
0–30 years (20)	20	20	0	0	0	0
31–40 years (20)	16	19	4	1	0	0
41–50 years (21)	20	20	1	1	0	0
51–60 years (21)	14	15	6	6	1	0
61–70 years (20)	10	13	9	6	1	1
71–80 years (20)	5	6	12	11	3	3