Bonferroni-adjusted post-hoc tests and effect sizes
| Construct | Scenario | MD | SE | Sig | Cohen's d |
|---|---|---|---|---|---|
| Usefulness | RSS – ARSS | −0.405 | 0.077 | <0.001 | −0.445 |
| RSS – XARSS | −0.532 | 0.083 | <0.001 | −0.555 | |
| ARSS – XARSS | −0.127 | 0.045 | 0.015 | −0.126 | |
| Entertainment | RSS – ARSS | −0.279 | 0.063 | <0.001 | −0.321 |
| RSS – XARSS | −0.351 | 0.068 | <0.001 | −0.395 | |
| ARSS – XARSS | −0.071 | 0.048 | 0.424 | N/A | |
| Informativeness | RSS – ARSS | −0.430 | 0.071 | <0.001 | −0.470 |
| RSS – XARSS | −0.745 | 0.075 | <0.001 | −0.389 | |
| ARSS – XARSS | −0.315 | 0.053 | <0.001 | −0.358 | |
| Irritation | RSS – ARSS | −0.257 | 0.073 | 0.002 | −0.277 |
| RSS – XARSS | −0.233 | 0.076 | 0.007 | −0.246 | |
| ARSS – XARSS | 0.024 | 0.050 | 1.000 | N/A |
| Construct | Scenario | MD | SE | Sig | Cohen's d |
|---|---|---|---|---|---|
| Usefulness | RSS – ARSS | −0.405 | 0.077 | −0.445 | |
| RSS – XARSS | −0.532 | 0.083 | −0.555 | ||
| ARSS – XARSS | −0.127 | 0.045 | −0.126 | ||
| Entertainment | RSS – ARSS | −0.279 | 0.063 | −0.321 | |
| RSS – XARSS | −0.351 | 0.068 | −0.395 | ||
| ARSS – XARSS | −0.071 | 0.048 | 0.424 | N/A | |
| Informativeness | RSS – ARSS | −0.430 | 0.071 | −0.470 | |
| RSS – XARSS | −0.745 | 0.075 | −0.389 | ||
| ARSS – XARSS | −0.315 | 0.053 | −0.358 | ||
| Irritation | RSS – ARSS | −0.257 | 0.073 | −0.277 | |
| RSS – XARSS | −0.233 | 0.076 | −0.246 | ||
| ARSS – XARSS | 0.024 | 0.050 | 1.000 | N/A |
Note(s): Significance level is 0.05, significance values adjusted for multiple comparisons (Bonferroni); MD (Mean Difference), SE (Standard Error) RSS (Regular Shopping Scenario), ARSS (Augmented Reality Shopping Scenario), XARSS (Augmented Reality Shopping Scenario with explainable Artificial Intelligence)
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