Table 3. Correlation between BEHAVIOR score and incidence of CI.

Score value	Patients developing CI (%)	95% confidence interval
0	5.6	1.5–18.1
1	13.2	7.7–21.7
2	36.6	28.6–45.4
3	49.6	40.8–58.4
4	57.1	46.0–67.6
5	71.8	56.2–83.5
6	84.5	74.4–91.1
7	88.6	76.0–95.1
8	100.0	70.1–100.0
9	100.0	80.6–100.0
10	100.0	51.0–100.0
11	100.0	20.7–100.0

Abbreviation: CI, cerebral infarction.