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Table 4 Walkability parameters, vehicle ownership and walking for transportation (amount*)

From: Walkability parameters, active transportation and objective physical activity: moderating and mediating effects of motor vehicle ownership in a cross-sectional study

 

a paths

b paths a

c paths

c’ paths

Indirect effects (a paths*b paths)

Proportion mediated

Residential density

−0.49

−0.11

0.26

0.21

0.05

19%

 

(−0.56; -0.41)

(−0.18; -0.03)

(0.14; 0.38)

(0.08; 0.33)

(0.02; 0.09)

 

Residential density

−0.45

−0.11

0.28

0.24

0.05

18%

(Full modelb)

(−0.53; -0.37)

(−0.18; -0.03)

(0.16; 0.40)

(0.12; 0.36)

(0.02; 0.08)

 

Street connectivity

−0.002

−0.137

0.003

0.002

0.0003

11%

 

(−0.004; -0.001)

(−0.207; -0.067)

(0.000; 0.005)

(0.000; 0.004)

(0.0001; 0.0007)

 

Street connectivity

n/a

n/a

0.002

0.002

n/a

n/a

(Full modelb)

  

(0.000; 0.005)

(−0.000; 0.004)

  

Land use mix

−0.98

−0.09

0.53

0.44

0.09

17%

 

(−1.12; -0.86)

(−0.16; -0.02)

(0.33; 0.74)

(0.23; 0.66)

(0.02; 0.16)

 

Land use mix

−0.87

−0.09

0.58

0.50

0.08

14%

(Full modelb)

(−1.00; -0.74)

(−0.17; -0.02)

(0.37; 0.79)

(0.27; 0.73)

(0.02; 0.15)

 
  1. Numbers represent regression coefficients (95% CI).
  2. *Only individuals that have reported some walking are included and values are log-transformed.
  3. a paths: Associations between walkability parameters and vehicle ownership.
  4. b paths: Associations between vehicle ownership and walking for active transportation (log-transformed min/week).
  5. c paths: Associations between walkability parameters and walking for active transportation (log-transformed min/week).
  6. c’ paths: c paths adjusted for vehicle ownership.
  7. ab paths are not based on the walkability parameters.
  8. bAdjusted for age, gender, income and marital status.
  9. n/a: Not applicable (as no significant association was found between the walkability parameter and the physical activity outcome).