Specific indirect effects
| Relationship | Std. β | Std. error | p-value | Confidence interval (BC) | |||
|---|---|---|---|---|---|---|---|
| LL | UL | VAF (%) | Mediation results | ||||
| Smart speaker ease of use → Smart speaker usefulness → Ad acceptance | 0.045 | 0.014 | 0.002 | 0.019 | 0.076 | 50.18 | Partial mediation |
| Ad functionality → Smart speaker usefulness → Ad acceptance | 0.029 | 0.011 | 0.012 | 0.011 | 0.055 | 50.00 | Partial mediation |
| Ad relevance → Smart speaker usefulness → Ad acceptance | 0.018 | 0.010 | 0.075 | 0.004 | 0.045 | 7.13 | No mediation |
| Ad format → Hedonic motivation → Ad acceptance | 0.327 | 0.058 | 0.000 | 0.204 | 0.430 | 49.96 | Partial mediation |
| Ad relevance → Hedonic motivation → Ad acceptance | 0.219 | 0.060 | 0.000 | 0.104 | 0.337 | 44.58 | Partial mediation |
| Relationship | Std. | Std. error | Confidence interval (BC) | ||||
|---|---|---|---|---|---|---|---|
| LL | UL | VAF (%) | Mediation results | ||||
| Smart speaker ease of use → Smart speaker usefulness → Ad acceptance | 0.045 | 0.014 | 0.002 | 0.019 | 0.076 | 50.18 | Partial mediation |
| Ad functionality → Smart speaker usefulness → Ad acceptance | 0.029 | 0.011 | 0.012 | 0.011 | 0.055 | 50.00 | Partial mediation |
| Ad relevance → Smart speaker usefulness → Ad acceptance | 0.018 | 0.010 | 0.075 | 0.004 | 0.045 | 7.13 | No mediation |
| Ad format → Hedonic motivation → Ad acceptance | 0.327 | 0.058 | 0.000 | 0.204 | 0.430 | 49.96 | Partial mediation |
| Ad relevance → Hedonic motivation → Ad acceptance | 0.219 | 0.060 | 0.000 | 0.104 | 0.337 | 44.58 | Partial mediation |
Notes:
LL = lower limit; UP = upper limit
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