Their conclusions became the basis for his now famous twenty-point Hare PCL-R Checklist. Which was this: Item 1: Glibness/superficial charm Item 2: Grandiose sense of self-worth Item 3: Need for stimulation/proneness to boredom Item 4: Pathological lying Item 5: Conning/manipulative Item 6: Lack of remorse or guilt Item 7: Shallow affect Item 8: Callous/lack of empathy Item 9: Parasitic lifestyle Item 10: Poor behavioral controls Item 11: Promiscuous sexual behavior Item 12: Early behavior problems Item 13: Lack of realistic long-term goals Item 14: Impulsivity Item 15: Irresponsibility Item
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