Table 11 |
||||
|
Association between 5-mile coverage of a good selection of fruits and vegetables and area deprivation or vehicle ownership, using multivariate linear regression model |
||||
|
Model 1 |
Access as number of shopping opportunities within 3 network 3 miles |
|||
|
|
||||
|
Fresh fruits |
Overall fruits |
Fresh vegetables |
Overall vegetables |
|
|
|
||||
|
Deprivation |
b (SE) |
b (SE) |
b (SE) |
b (SE) |
|
|
||||
|
High |
0.98 (0.21)‡ |
1.58 (0.34)‡ |
0.75 (0.18)‡ |
1.21 (0.25)‡ |
|
Medium |
0.11 (0.18) |
0.12 (0.30) |
-0.02(0.16) |
0.10 (0.22) |
|
|
||||
|
R2 |
0.633 |
0.497 |
0.660 |
0.562 |
|
P |
<0.001 |
<0.001 |
<0.001 |
<0.001 |
|
|
||||
|
Model 2 |
Access as number of shopping opportunities within 5 miles |
|||
|
|
||||
|
Fresh fruits |
Overall fruits |
Fresh vegetables |
Overall vegetables |
|
|
|
||||
|
Vehicle ownership |
b (SE) |
b (SE) |
b (SE) |
b (SE) |
|
|
||||
|
Low |
0.47 (0.25) |
1.05 (0.38)† |
0.32 (0.21) |
0.76 (0.29)† |
|
Medium |
-0.03 (0.24) |
0.28 (0.38) |
0.07(0.21) |
0.11 (0.29) |
|
|
||||
|
R2 |
0.402 |
0.267 |
0.438 |
0.314 |
|
P |
<0.001 |
<0.001 |
<0.001 |
<0.001 |
|
|
||||
|
NOTE: In models 1 and 2, the four equations were simultaneously estimated, controlling for population density. In model 1, deprivation entered as categorical variable; low deprivation is referent group. In model 2, vehicle ownership entered as categorical variable; high vehicle ownership is referent group. In both models, population density entered as continuous. Results are reported as multivariate-adjusted b (SE). Statistically significant variables are indicated as: *<0.05 †<0.01 ‡<0.001 |
||||
|
Sharkey et al. International Journal of Health Geographics 2010 9:26 doi:10.1186/1476-072X-9-26 |
||||
