Table 2 Clinical outcomes at 1 and 3 months

Arm function (ARAT) [25]

 Median (IQR)

 Missing

55 [38–57]

1

46 [29–57]

2

57 [50–57]

3

48 [35–57]

1

Grip strength (dynamometer)

 Median (IQR) kg

 Missing

15 [8–20]

3

11 [5–26]

1

13 [5–21]

4

14 [4–28]

1

Arm strength (Motricity Index) [26]

 Median (IQR)

 Missing

91 [76–99]

1

79 [55–91]

1

88 [65–99]

3

88 [72–94]

1

Nottingham Extended Activities of Daily Living Scale [31]

 Median (IQR)

 Missing

36 [10–54]

5

34 [25–46]

2

43 [9–60]

3

52 [32–58]

2