Table 7.
Conditional effects of playing a video game on happiness at levels of nostalgia.
| Nostalgia induced | Effect | SE (95% CI) | t Test (df) | P value |
| No | 1.02 | 0.15 (0.72-1.31) | 6.73 (513) | <.001 |
| Yes | 1.35 | 0.17 (1.03-1.68) | 8.15 (513) | <.001 |
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