Severe group (n = 1383)

Moderate group (n = 1335)

Slight group (n = 134)

Age

72.79 ± 11.86

69.71 ± 12.51

63.38 ± 12.41

Days form onset to admission

34.36 ± 24.18

34.57 ± 18.61

33.71 ± 18.73

Days of ward stay

112.03 ± 49.30

87.48 ± 43.28

51.18 ± 33.22

NIHSS at admission

4.28 ± 6.73

1.24 ± 2.60

0.42 ± 0.95

cFIM at admission

15.07 ± 8.02

25.75 ± 6.75

30.25 ± 5.53

t-FIM score at admission

35.73 ± 13.58

83.57 ± 14.74

115.07 ± 7.19

t-FIM score at discharge

65.96 ± 31.43

106.61 ± 14.18

120.66 ± 5.44

Eating gain

1.73 ± 1.87

0.64 ± 0.99

0.12 ± 0.47

Grooming gain

1.98 ± 1.93

1.18 ± 1.16

0.10 ± 0.33

Bathing gain

1.54 ± 1.79

1.77 ± 1.59

0.50 ± 0.96

Dressing upper body gain

2.17 ± 2.08

1.77 ± 1.53

0.14 ± 0.52

Dressing lower body gain

2.05 ± 2.13

1.93 ± 1.59

0.15 ± 0.51

Toileting gain

2.31 ± 2.17

1.57 ± 1.31

0.17 ± 0.46

Bladder management gain

2.00 ± 2.19

0.91 ± 1.29

0.05 ± 0.25

Bowel management gain

2.03 ± 2.09

0.74 ± 1.11

0.06 ± 0.33

Locomotion gain

2.22 ± 2.14

2.17 ± 1.81

0.42 ± 0.70