Spearman correlations between numerical skills, deal competency score and time spent shopping
| Time spent on main grocery shop | Time spent on top-up grocery shop | ||
|---|---|---|---|
| SNS score | Rho | 0.033 | 0.031 |
| p | 0.571 | 0.585 | |
| N | 305 | 305 | |
| Deal competency score | Rho | 0.120 | 0.023 |
| p | 0.047 | 0.699 | |
| N | 273 | 273 | |
| Average grocery shop spend per week | Rho | 0.277 | 0.059 |
| p | <0.001* | 0.349 | |
| N | 252 | 252 | |
| Average spend on promotional food items in main grocery shop per week | Rho | 0.054 | −0.130 |
| p | 0.383 | 0.037 | |
| N | 259 | 259 | |
| Average spend on top-up shop per week | Rho | 0.173 | 0.213 |
| p | 0.011 | 0.002* | |
| N | 213 | 213 | |
| Average spend on promotional food items in top-up grocery shop per week | Rho | −0.038 | −0.018 |
| p | 0.579 | 0.793 | |
| N | 212 | 212 | |
| Time spent on main grocery shop | Rho | – | 0.370 |
| p | <0.001* | ||
| N | 308 |
| Time spent on main grocery shop | Time spent on top-up grocery shop | ||
|---|---|---|---|
| SNS score | Rho | 0.033 | 0.031 |
| 0.571 | 0.585 | ||
| 305 | 305 | ||
| Deal competency score | Rho | 0.120 | 0.023 |
| 0.047 | 0.699 | ||
| 273 | 273 | ||
| Average grocery shop spend per week | Rho | 0.277 | 0.059 |
| <0.001* | 0.349 | ||
| 252 | 252 | ||
| Average spend on promotional food items in main grocery shop per week | Rho | 0.054 | −0.130 |
| 0.383 | 0.037 | ||
| 259 | 259 | ||
| Average spend on top-up shop per week | Rho | 0.173 | 0.213 |
| 0.011 | 0.002* | ||
| 213 | 213 | ||
| Average spend on promotional food items in top-up grocery shop per week | Rho | −0.038 | −0.018 |
| 0.579 | 0.793 | ||
| 212 | 212 | ||
| Time spent on main grocery shop | Rho | – | 0.370 |
| <0.001* | |||
| 308 |
Note(s): *Remains significant after correction for multiple comparisons
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