Table 7.
Main effects, interaction effects, and pairwise comparison statistics for the perceived accuracy of artificial intelligence–generated content (AIGC).
| Conditions | F (df) | P value | ηp2 | Pairwise comparisons |
| AIGC labels | 0.005 (1, 798) | .95 | 0 | —a |
| Information type | 498.803 (1, 798) | <.001 | 0.385 | Accurate>inaccurate |
| Content category | 367.142 (1, 798) | <.001 | 0.315 | Not-for-profit>for-profit |
| Information type × AIGC labels | 0.117 (1, 798) | .73 | 0 | — |
| Content category × AIGC labels | 0.003 (1, 798) | .95 | 0 | — |
| Information type × content category | 7.835 (1, 798) | .005 | 0.01 | Accurate>inaccurate; not-for-profit>for-profit |
| Information type × content category × AIGC labels | 0.106 (1, 798) | .75 | 0 | — |
aNot applicable.