Table 6 The results of the threshold effect test.
Model | Dependent variable | Threshold variable | Sup Wald p-value | Bootstrap | Threshold value | P-value | 95% Conf. interval | |
---|---|---|---|---|---|---|---|---|
Model N1 | EF | IND | 0.0000 | 300 | 3.1903 | 0.0000 | 3.0481 | 3.3325 |
OPEN | 0.0000 | 300 | 3.9291 | 0.0000 | 3.7520 | 4.1062 | ||
AI | 0.0000 | 300 | 6.5853 | 0.0000 | 5.7064 | 7.4642 | ||
ETR | 0.0000 | 300 | 1.3581 | 0.0070 | 0.3724 | 2.3439 | ||
Model N2 | CE | IND | 0.0000 | 300 | 3.1819 | 0.0000 | 3.1637 | 3.2001 |
OPEN | 0.0000 | 300 | 4.0117 | 0.0000 | 3.8857 | 4.1378 | ||
AI | 0.0000 | 300 | 8.0051 | 0.0000 | 7.8024 | 8.2078 | ||
ETR | 0.0000 | 300 | 2.1219 | 0.0010 | 0.9152 | 3.3285 | ||
Model N3 | ETR | IND | 0.0000 | 300 | 3.2115 | 0.0000 | 3.1661 | 3.2569 |
OPEN | 0.0000 | 300 | 4.4158 | 0.0000 | 4.2974 | 4.5341 | ||
AI | 0.0000 | 300 | 0.7285 | 0.7250 | −3.3362 | 4.7931 | ||
ETR | 0.0000 | 300 | 2.2916 | 0.0000 | 2.1032 | 2.4799 |