Table 2. Associations of grit with orientations to happiness, demographics, personality traits, and self-control.
| Coefficients | Grit | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 4 | |||||||
| β | p | β | p | β | p | β | p | Adj. R2 | ΔR2 | |
| 1 | 0.26 | |||||||||
| (Intercept) | 2.117*** | <0.001 | 1.452*** | <0.001 | -0.272 | 0.144 | -0.188 | 0.445 | ||
| Happiness_Engagement | 0.019*** | 0.0007 | 0.019*** | 0.0006 | 0.014** | 0.002 | 0.019 | 0.174 | ||
| Happiness_Meaning | 0.052*** | <0.001 | 0.052*** | <0.001 | 0.029*** | <0.001 | 0.021 | 0.052 | ||
| Happiness_Pleasure | -0.031*** | <0.001 | -0.030*** | <0.001 | -0.020*** | <0.001 | -0.025 | 0.103 | ||
| 2 | 0.29 | 0.03 | ||||||||
| Age | 0.008*** | <0.001 | 0.002 | 0.208 | 0.002 | 0.205 | ||||
| Sex | 0.267*** | <0.001 | 0.067** | 0.005 | 0.004 | 0.973 | ||||
| Income | 0.010 | 0.2676 | -0.002 | 0.793 | -0.001 | 0.842 | ||||
| Education | 0.018 | 0.2040 | 0.013 | 0.274 | 0.012 | 0.293 | ||||
| 3 | 0.52 | 0.23 | ||||||||
| Big 5_Conscientiousness | 0.020*** | <0.001 | 0.02*** | <0.001 | ||||||
| Big 5_Extraversion | 0.008** | 0.002 | 0.008** | 0.002 | ||||||
| Big 5_Neuroticism | 0.002 | 0.388 | 0.002 | 0.367 | ||||||
| Big 5_Openness | 0.013*** | <0.001 | 0.013*** | <0.001 | ||||||
| Big 5_Agreeableness | 0.001 | 0.835 | 0.001 | 0.838 | ||||||
| Self Control | 0.010*** | <0.001 | 0.01 | <0.001 | ||||||
| 4 | ||||||||||
| Happiness_Engagement*Sex | -0.004 | 0.687 | ||||||||
| Happiness_Meaning*Sex | 0.005 | 0.487 | ||||||||
| Happiness_Pleasure*Sex | 0.003 | 0.725 | ||||||||
**p < .01.
***p < .001.