Results of hypotheses testing
| Path | Test | Statistic | Effect size | p-value | Supported |
|---|---|---|---|---|---|
| 5.a H1: One-way ANOVA (direct effect model) | |||||
| Anthropomorphism → PI | One-Way ANOVA | F(1, 434) = 202.43 | η² = 0.318 | < 0.001 | Yes |
| Test | Statistic | Effect size | Supported | ||
|---|---|---|---|---|---|
| One-Way ANOVA | F(1, 434) = 202.43 | η² = 0.318 | < 0.001 | Yes | |
| Group | Mean (M) | SD |
| High anthropomorphism | 5.21 | 1.45 |
| Low anthropomorphism | 3.03 | 1.38 |
| Mean (M) | SD | |
| High anthropomorphism | 5.21 | 1.45 |
| 3.03 | 1.38 |
| 5.b H2: Model 6 of the Hayes Process Macro (indirect effect model) | ||||
| Path | Effect (b) | BootSE | 95% CI (LL, UL) | Supported |
| Anthropomorphism → PI | 0.43 | 0.14 | [0.16, 0.70] | Yes |
| Anthropomorphism → SP → PI | 0.43 | 0.09 | [0.24, 0.63] | Yes |
| Anthropomorphism → SP → Trust → PI (H2) | 0.49 | 0.08 | [0.35, 0.66] | Yes |
| Path | Effect (b) | BootSE | 95% CI (LL, UL) | Supported |
| Anthropomorphism → PI | 0.43 | 0.14 | [0.16, 0.70] | Yes |
| Anthropomorphism → SP → PI | 0.43 | 0.09 | [0.24, 0.63] | Yes |
| Anthropomorphism → SP → Trust → PI ( | 0.49 | 0.08 | [0.35, 0.66] | Yes |
| 5.c H3a: Model 8 of the Hayes Process Macro (Moderation of Transparency on Anthropomorphism → SP) | |||||
| Path | Effect (b) | SE | p-value | 95% CI (LL, UL) | Supported |
| Anthropomorphism → SP | 2.52 | 0.31 | 0.001 | [1.92, 3.12] | Yes |
| Moderation effect (anthro × transparency) → SP | −0.17 | 0.07 | 0.013 | [−0.31, −0.04] | Yes |
| Conditional Effect (transp = 2.0) | 2.17 | 0.18 | 0.001 | [1.80, 2.54] | Yes |
| Conditional Effect (transp = 4.5) | 1.73 | 0.13 | 0.001 | [1.48, 2.00] | Yes |
| Conditional Effect (transp = 6.0) | 1.47 | 0.19 | 0.001 | [1.10, 1.85] | Yes |
| Path | Effect ( | SE | 95% CI (LL, UL) | Supported | |
| Anthropomorphism → SP | 2.52 | 0.31 | 0.001 | [1.92, 3.12] | Yes |
| Moderation effect (anthro × transparency) → SP | −0.17 | 0.07 | 0.013 | [−0.31, −0.04] | Yes |
| Conditional Effect (transp = 2.0) | 2.17 | 0.18 | 0.001 | [1.80, 2.54] | Yes |
| Conditional Effect (transp = 4.5) | 1.73 | 0.13 | 0.001 | [1.48, 2.00] | Yes |
| Conditional Effect (transp = 6.0) | 1.47 | 0.19 | 0.001 | [1.10, 1.85] | Yes |
| 5.d H3b: Model 92 of the Hayes Process Macro (Moderation of Transparency on Anthropomorphism → SP → Trust → PI) | ||||||
| Path | Transparency level | Effect (b) | SE/BootSE | p-value | 95% CI (LL, UL) | Supported |
| Anthropomorphism → SP → Trust → PI | Low transparency | 0.60 | 0.15 | – | [0.31, 0.92] | Yes |
| Moderate transparency | 0.46 | 0.08 | – | [0.32, 0.62] | Yes | |
| High transparency | 0.37 | 0.09 | – | [0.22, 0.59] | Yes | |
| Conditional direct effects | ||||||
| Anthropomorphism → PI | Low transparency | 0.12 | 0.24 | 0.609 | [−0.34, 0.58] | No |
| Moderate transparency | 0.48 | 0.13 | 0.001 | [0.20, 0.75] | Yes | |
| High transparency | 0.69 | 0.21 | 0.001 | [0.29, 1.10] | Yes | |
| (SP× transparency) → Trust | – | 0.008 | 0.019 | 0.657 | [−0.02,0.46] | N/A |
| (Trust × transparency) → PI | – | −0.028 | 0.021 | 0.355 | [−0.09,0.03] | N/A |
| Transparency level | Effect ( | SE/BootSE | 95% CI (LL, UL) | Supported | ||
| Anthropomorphism → SP → Trust → PI | Low transparency | 0.60 | 0.15 | – | [0.31, 0.92] | Yes |
| Moderate transparency | 0.46 | 0.08 | – | [0.32, 0.62] | Yes | |
| High transparency | 0.37 | 0.09 | – | [0.22, 0.59] | Yes | |
| Low transparency | 0.12 | 0.24 | 0.609 | [−0.34, 0.58] | No | |
| Moderate transparency | 0.48 | 0.13 | 0.001 | [0.20, 0.75] | Yes | |
| High transparency | 0.69 | 0.21 | 0.001 | [0.29, 1.10] | Yes | |
| – | 0.008 | 0.019 | 0.657 | [−0.02,0.46] | N/A | |
| – | −0.028 | 0.021 | 0.355 | [−0.09,0.03] | N/A | |
Note(s): All confidence intervals are 95% CI; Number of bootstrap samples = 5,000
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