Table 4 Comparisons of CSVD markers in patients with different ArI level

Higher ArI

1.7 ± 0.7

15 (28.3%)

18 (34.0%)

27 (50.9%)

1.9 ± 0.9

1.4 ± 1.0

2.4 ± 1.1

28 (52.8%)

Lower ArI

1.5 ± 0.7

8 (25.8%)

7 (22.6%)

15 (48.4%)

1.3 ± 1.0

1.6 ± 1.1

1.6 ± 0.9

15 (48.4%)

t/χ²

0.123^a

0.061^b

1.212^b

0.051^b

2.172^a

0.723^a

2.426^a

0.155^b

P

0.911

0.805

0.271

0.821

0.043

0.475

0.026

0.694