Table 5 Functional outcome

 NIHSS after 24 h, median (IQR), n

10 (4-20), n = 2527

6.5 (2-15), n = 62

.^{b, c}

-1.39 (-4.85-2.06)^d

.010^b

.428^d

  0

2.8% (60)

10.5% (6)

0.60 (0.13-1.07)^b

- 0.04 (- 0.71-0.63)^d

.013^b

.901^d

  1

6.1% (133)

12.3% (7)

  2

8.7% (190)

7.0% (4)

  3

13.1% (286)

14.0% (8)

  4

18.0% (391)

14.0% (8)

  5

50.5% (1100)

42.1% (24)

  6

0.8% (17)

0.0% (0)

   ≤ 2

17.6% (383)

29.8% (17)

-0.69 (-1.27 - -0.11)^b

0.35 (- 0.60-1.30)^d

.020^b

.472^d

 NIHSS at discharge, median (IQR), n

6 (2-13), n = 2527

3 (0-10), n = 62

.^{b, c}

0.23 (-3.05-3.52)^d

.003^b

.889^d

  0

8.2% (202)

20.0% (12)

0.95 (0.50-1.40)^b

0.26 (-0.34-0.86)^d

<.001^b

.403^d

  1

12.0% (296)

21.7% (13)

  2

11.6% (286)

10.0% (6)

  3

13.6% (336)

16.7% (10)

  4

17.0% (420)

10.0% (6)

  5

21.7% (534)

16.7% (10)

  6

15.8% (390)

5.0% (3)

   ≤ 2

31.8% (784)

51.7% (31)

-0.83 (-1.34 - -0.32)^b

0.20 (-0.55-0.96)^d

.002^b

.599^d

 mRS score after 90 days, % (n)

  0

11.7% (260)

18.2% (10)

1.06 (0.59-1.53)^b

0.29 (-3.5-0.94)^d

<.001^b

.372^d

  1

14.3% (318)

32.7% (18)

  2

10.4% (232)

20.0% (11)

  3

12.4% (275)

5.5% (3)

  4

12.7% (283)

9.1% (5)

  5

10.2% (226)

9.1% (5)

  6

28.4% (632)

5.5% (3)

   ≤ 2

36.4% (810)

70.9% (39)

-1.45 (-2.04 - -0.86)^b

-0.74 (-1.59-0.10)^d

<.001^b

.086^d