| | LHS | RHS | Itemset | α | β | Lift |
| | {Crash type: vehicle-facility, Horizontal alignment: straight, Median: no median, Number of vehicles: single, Segment: TG, Vehicle weight: >3.5 t and<8.5 t, Vehicle type: cargo truck, Vertical alignment: no slope} | {Cause: negligence} | 9-itemset | 0.0205 | 0.7377 | 2.4556 | | {Level: D, Median: no median, Segment: TG, Vehicle weight: >3.5 t and<8.5 t, Vehicle type: cargo truck, Vertical alignment: no slope} | 7-itemset | 0.0200 | 0.7257 | 2.4155 | | {Crash type: vehicle-facility, Driver age: 20s, Horizontal alignment: straight, Number of vehicles: single, Segment: TG, Vertical alignment: no slope} | 7-itemset | 0.0201 | 0.7254 | 2.4144 | | {Crash type: vehicle-facility, Driver age: 20s, Horizontal alignment: straight, Segment: TG, Vertical alignment: no slope} | 6-itemset | 0.0205 | 0.7196 | 2.3950 | | {Crash type: vehicle-facility, Horizontal alignment: straight, Level: D, Segment: TG, Time: t12–17, Vertical alignment: no slope} | 7-itemset | 0.0256 | 0.7001 | 2.3304 |
| | {Crash type: vehicle-facility, Number of vehicles: single, Segment: ramp, Vehicle weight: <3.5 t, Weather: rainy} | {Cause: over-speeding} | 6-itemset | 0.0202 | 0.8384 | 4.4023 | | {Crash type: vehicle-facility, Level: D, Number of vehicles: single, Segment: ramp, Vehicle type: cargo truck, Weather: rainy} | 7-itemset | 0.0227 | 0.8232 | 4.3223 | | {Crash type: vehicle-facility, Number of vehicles: single, Segment: ramp, Vertical alignment: no slope, Weather: rainy} | 5-itemset | 0.0215 | 0.8131 | 4.2694 | | {Crash type: vehicle-facility, Level: D, Time: t6–11, Vehicle type: cargo truck, Weather: rainy} | 6-itemset | 0.0202 | 0.7237 | 3.7998 | | {Crash type: vehicle-facility, Number of vehicles: single, Segment: mainline, Shoulder: guardrail, Weather: rainy} | 6-itemset | 0.0283 | 0.7231 | 3.7969 |
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