Table 8

Bonferroni-adjusted post-hoc tests and effect sizes

ConstructScenarioMDSESigCohen's d
UsefulnessRSS – ARSS−0.4050.077<0.001−0.445
RSS – XARSS−0.5320.083<0.001−0.555
ARSS – XARSS−0.1270.0450.015−0.126
EntertainmentRSS – ARSS−0.2790.063<0.001−0.321
RSS – XARSS−0.3510.068<0.001−0.395
ARSS – XARSS−0.0710.0480.424N/A
InformativenessRSS – ARSS−0.4300.071<0.001−0.470
RSS – XARSS−0.7450.075<0.001−0.389
ARSS – XARSS−0.3150.053<0.001−0.358
IrritationRSS – ARSS−0.2570.0730.002−0.277
RSS – XARSS−0.2330.0760.007−0.246
ARSS – XARSS0.0240.0501.000N/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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