Table 3.
Correlation matrix comparing availability of regular and healthy items, in stores of different business ownership, rural Avalon, NL, 2015
| Difference in availability, of Y–X, with p values | |||||
|---|---|---|---|---|---|
| X axis | |||||
| Y axis | Healthy items available in independent stores | Regular items available in independent stores | Healthy items available in nationalchain stores | Regular items available in nationalchain stores | Healthy items available in provincialchain stores |
| Proportion of regular items available in independent stores |
11.1% 2.9 E−09* |
||||
| Proportion of healthy items available in national chain stores |
7.0% 0.007* |
− 4.1% 0.52 |
|||
| Proportion of regular items available in national chain stores |
18.3% 7.3 E−10* |
7.2% 0.14 |
11.3% 0.004* |
||
| Proportion of healthy items available in provincial chain stores |
7.2% 0.19 |
− 3.9% ~ 1.0 |
0.2% ~ 1.0 |
− 11.1% 0.050 |
|
| Proportion of regular items available in provincial chain stores |
13.5% 0.036* |
2.4% ~ 1.0 |
6.5% ~ 1.0 |
− 4.1% ~ 1.0 |
6.3% ~ 1.0 |
*p value at < 0.05, no overlapping confidence intervals, associations in the expected direction