TableĀ 3
Risk for any stroke according to the number of microbleeds
Number of microbleeds
Number of patients
Number of patients with any stroke
Crude HR (95% CI)
HR adjusted for age and sex (95% CI)
0
349
21
ref
ref
1
29
3
1.8 (0.5 to 6.1)
1.5 (0.5 to 5.2)
>1
19
4
3.9 (1.3 to 11.4)
3.5 (1.2 to 10)