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Mean difference of indifference points obtained from the general linear model (GLM) organized by group
| Group | Mean difference | |||
|---|---|---|---|---|
| Alcohol | Entertainment | Food | ||
| Non-smoker | Money | 0.28*** | 0.13* | 0.27*** |
| Food | 0.05 | −0.15* | ||
| Entertainment | 0.15* | |||
| Smoker | Money | 0.03 | 0.07 | 0.20* |
| Food | −0.18 | −0.14 | ||
| Entertainment | −0.04 | |||
*p < 0.05; ***p < 0.001
