Research Article
Analysis of Rear-End Crash on Thai Highway: Decision Tree Approach
| Model#1 | Observed | Predicted | Not-at-fault | At-fault | Percent correct |
| Not-at-fault | 1654 | 442 | 78.9% | At-fault | 1538 | 558 | 26.6% | Overall | 76.2% | 23.8% | 52.9% |
| Model#2 | Observed | Predicted | Nonfatal crash | Fatal crash | Percent correct | Nonfatal crash | 2332 | 1066 | 68.6% | Fatal crash | 522 | 634 | 54.8% | Overall | 62.7% | 37.3% | 65.1% |
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