Table 4.

Odds for poor outcome (modified Rankin Scale>3) based on Graeb scores.

Graeb score	N	OR (95% CI)	P-value
0	98	Reference	–
1	5	0.5 (0.1–4.6)	0.534
2	10	1.2 (0.5–7.2)	0.310
3	7	4.9 (0.9–26.8)	0.065
4	8	1.2 (0.5–8.3)	0.359
5	7	12 (1.4–102.3)	0.025
6	21	6.3 (2.1–18.7)	0.001
7	12	21.7 (2.7–175.1)	0.004
8	8	13.8 (1.6–116.8)	0.016
9	7	11.8 (1.4–102.3)	0.025
10	12	21.6 (2.7–175.1)	0.004
11	10	17.7 (2.2–145.9)	0.008
12∧	5	–	–

^∧Unable to calculate due to no patients with good outcome.