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Table 5 Results of the unadjusted multiple regression models for stride velocity, time, and length at preferred and fast walking speeds.

From: Walking behaviour of healthy elderly: attention should be paid

 

B

SE B

β

Preferred walking speed

   

Stride velocity

   

   Constant

6.32

4.23

 

   Divided attention

1.32

0.96

.18

   Memory

1.06

0.70

.20

   Inhibition

0.20

0.47

.05

Stride time

   

   Constant

-0.91

9.68

 

   Divided attention

7.66

2.21

.44***

   Memory

-0.56

1.59

-.04

   Inhibition

-0.04

1.07

-.01

Stride length

   

   Constant

4.74

1.84

 

   Divided attention

-0.62

0.42

-.19

   Memory

0.76

0.30

.33*

   Inhibition

0.10

0.20

.06

Fast walking speed

   

Stride velocity

   

   Constant

15.87

3.16

 

   Divided attention

3.47

0.72

.56***

   Memory

-0.04

0.52

-.01

   Inhibition

0.11

0.35

.03

Stride time

   

   Constant

1.17

13.16

 

   Divided attention

14.07

3.00

.56***

   Memory

-2.89

2.16

-.16

   Inhibition

-0.34

1.45

-.03

Stride length

   

   Constant

8.35

1.73

 

   Divided attention

1.12

0.39

.36**

   Memory

0.14

0.28

.06

   Inhibition

0.18

0.19

.11

  1. Note: R2 = .10 for DTC stride velocity at preferred walking speed (p = .097), R2 = .18 for DTC stride time at preferred walking speed (p < .01), R2 = .11 for DTC stride length at preferred walking speed (p = .079); R2 = .31 for DTC stride velocity at fast walking speed (p < .001), R2 = .28 for DTC stride time at fast walking speed (p < .001), and R2 = .17 for DTC stride length at fast walking speed (p < .05).
  2. * < .05; ** < .01; *** < .001