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Table 1 Overview of characteristics of study participants for the sensor validation step

From: Exploring the relationship of clinical walking tests with 8-months inertial measurement unit (IMU)-based real world mobility tracking in stroke and spinal cord injury survivors

 

NDS

SCI

Stroke

Characteristic

MW N = 11

WALK N = 24

EW N = 7

MW N = 14

WALK N = 5

WALK N = 20

Sex, n (%)

female

6 (55)

14 (58)

0 (0)

3 (21)

0 (0)

10 (50)

male

5 (45)

10 (42)

7 (100)

11 (79)

5 (100)

10 (50)

Age [years], Mean (SD)

25 (4)

25 (4)

62 (9)

48 (18)

63 (13)

55 (14)

Parcours speed [m/s], Mean (SD)

1.2 (0.3)

1.4 (0.1)

0.9 (0.2)

0.6 (0.1)

0.6 (0.2)

1.1 (0.3)

TUG [sec], Mean (SD)

 

5.9 (1.1)

  

16.6 (3.4)

13.9 (10.1)

AIS, n (%)

 

11 (100)

24 (100)

   

20 (100)

A

  

4 (57)

4 (29)

0 (0)

 

B

  

0 (0)

2 (14)

0 (0)

 

C

  

2 (29)

2 (14)

0 (0)

 

D

  

1 (14)

6 (43)

5 (100)

 

NLI, n (%)

 

11 (100)

24 (100)

   

20 (100)

paraplegia

  

2 (29)

11 (79)

3 (60)

 

tetraplegia

  

5 (71)

3 (21)

2 (40)

 

NIHSS, Mean (SD)

     

2 (3)

mRS, n (%)

1

     

6 (30)

2

     

8 (40)

3

     

5 (25)

4

     

1 (5.0)

  1. NDS, non-disabled subjects; SCI, spinal cord injury; EW, electrical wheelchair; MW, manual wheelchair; WALK, walking;TUG, Timed-up-and-Go Test; AIS, American Spinal Injury Association Impairment scale; NLI, neurological level of injury; NIHSS, National Institute of Health Stroke Scale; mRS, modified Rankin score; SD, standard deviation.