Method of negative items extra/model | Lie detection scale | Mahalanobois | Method of |
Model 1 (6 extra negative items) | 10% | 6.1% | 9.8% |
Model 2 (4 extra negative items) | 9.8% | 17.5% | 13% |
Model 3 (2 extra negative items) | 20.7% | 19.6% | 23.2% |