| | LHS | RHS | Itemset | α | β | Lift |
| | {Level: B, Number of vehicles: multi-vehicle involved, Segment: mainline} | {Crash type: vehicle-vehicle} | 4-itemset | 0.0232 | 0.8384 | 4.5935 | | {Cause: unsafe distance, Number of vehicles: multi-vehicle involved} | 3-itemset | 0.0216 | 0.8175 | 4.4787 | | {Cause: drowsy, Median: fixed wall (127 cm), Number of vehicles: multi-vehicle involved, Segment: mainline, Weather: fine} | 6-itemset | 0.0216 | 0.8175 | 4.4787 | | {Cause: drowsy, Horizontal alignment: straight, Median: fixed wall (127 cm), Number of vehicles: multi-vehicle involved, Segment: mainline} | 6-itemset | 0.0204 | 0.7918 | 4.3384 | | {Cause: drowsy, Horizontal alignment: straight, Number of vehicles: multi-vehicle involved, Segment: mainline, Vertical alignment: no slope} | 6-itemset | 0.0222 | 0.7645 | 4.1885 |
| | {Cause: negligence, Driver age: 50s, Horizontal alignment: straight, Level: D, Number of vehicles: single, Segment: TG} | {Crash type: vehicle-facility} | 7-itemset | 0.0209 | 0.9900 | 1.6794 | | {Cause: negligence, Driver age: 50s, Horizontal alignment: straight, Level: D, Number of vehicles: single, Segment: TG, Vertical alignment: no slope} | 8-itemset | 0.0207 | 0.9900 | 1.6793 | | {Driver age: 50s, Horizontal alignment: straight, Number of vehicles: single, Segment: TG, Vehicle type: cargo truck} | 6-itemset | 0.0210 | 0.9852 | 1.6711 | | {Driver age: 50s, Horizontal alignment: straight, Number of vehicles: single, Segment: TG, Vehicle type: cargo truck, Vertical alignment: no slope} | 6-itemset | 0.0209 | 0.9851 | 1.6710 | | {Cause: negligence, Median: no median, Number of vehicles: single, Segment: TG, Vehicle weight: >3.5 t and<8.5 t, Vehicle type: cargo truck} | 7-itemset | 0.0208 | 0.9851 | 1.6710 |
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