Table 3.
Hierarchical multiple regression: Incremental contribution of PPS subscales to the prediction of total harm after controlling for PGSI scores
| Model 1 | Model 2 | |||||
| B | Beta | t-value | B | Beta | t-value | |
| PGSI | 0.57 | 0.42 | 10.8* | 0.39 | 0.28 | 7.37** |
| Hon-control | −0.25 | −0.20 | 3.96** | |||
| Pre-commit | −0.22 | −0.22 | 4.24** | |||
| Pers Resp | −0.05 | −0.03 | <1 | |||
| Gam Lit | −0.15 | −0.06 | 1.41 | |||
| R 2 | .175 | 0.297 | ||||
|
F
Df |
117.4*** (1,553) |
46.3*** (5, 553) |
||||
**P < 0.01. ***P < 0.001. Abbreviations: Problem Gambling Severity Index; Honesty and Control; Pre-commitment; Personal Responsibility; Gambling literacy