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Table 1 Anthropometrics and acceleration-based outcomes measures of the Romberg test ( N= 18)

From: Mobile Romberg test assessment (mRomberg)

 

Frail (N = 9)

Non-frail (N = 9)

 

Mean

SD

Mean

SD

Age (years)

82.78

6.85

77.11

3.89

Weight (kilograms)

55.56

5.48

65.44

8.16

Height (m)

1.56

0.08

1.59

0.08

BMI (kg/m2)

23.09

3.11

25.73

1.88

Max_xAccel_EC_para (m/s2)

0.08

0.07

0.04

0.03

Min_xAccel_EC_para (m/s2)

-0.09

0.13

-0.01

0.04

Max_zAccel_EC_para (m/s2)

-0.04

0.19

-0.41

0.15

Min_zAccel_EC_para (m/s2)

-0.22

0.19

-0.51

0.17

Max_RV_Accel_EC_para (m/s2)

1.09

0.10

1.04

0.01

Min_RV_Accel_EC_para (m/s2)

0.92

0.06

0.99

0.01

Max_xAccel_EO_para (m/s2)

0.07

0.05

0.03

0.04

Min_xAccel_EO_para (m/s2)

-0.06

0.06

-0.02

0.04

Max_zAccel_EO_para (m/s2)

0.05

0.18

-0.42

0.15

Min_zAccel_EO_para (m/s2)

-0.21

0.19

-0.50

0.16

Max_RV_Accel_EO_para (m/s2)

1.10

0.10

1.04

0.01

Min_RV_Accel_EO_para (m/s2)

0.93

0.04

0.99

0.01

Max_xAccel_EC_Tandem (m/s2)

0.13

0.04

0.18

0.25

Min_xAccel_EC_Tandem (m/s2)

-0.13

0.12

-0.09

0.12

Max_zAccel_EC_Tandem (m/s2)

0.06

0.28

-0.27

0.28

Min_zAccel_EC_Tandem (m/s2)

-0.15

0.23

-0.50

0.18

Max_RV_Accel_EC_Tandem (m/s2)

1.10

0.04

1.14

0.14

Min_RV_Accel_EC_Tandem (m/s2)

0.91

0.05

0.91

0.12

Max_xAccel_EO_Tandem (m/s2)

0.13

0.08

0.08

0.02

Min_xAccel_EO_Tandem (m/s2)

-0.05

0.11

-0.04

0.06

Max_zAccel_EO_Tandem (m/s2)

0.05

0.26

-0.36

0.20

Min_zAccel_EO_Tandem (m/s2)

-0.17

0.25

-0.47

0.19

Max_RV_Accel_EO_Tandem (m/s2)

1.06

0.04

1.07

0.02

Min_RV_Accel_EO_Tandem (m/s2)

0.94

0.03

0.97

0.03

  1. Max. maximum; Min. minimum; x. x axis; z. z axis; RV. resultant vector; accel. acceleration; EC. eyes closed; EO. eyes open; m. meters; s. seconds; kg. kilograms.