0.84, and lack of perseverance 0.79. The scores were relatively stable over the eight month period, with stability correlations ranging from 0.50 (lack of perseverance) to 0.64 (sensation seeking). Sample items for the scales are as follows: When I feel bad, I will often do things I later regret in order to make myself feel better now (negative urgency); I usually think carefully before doing anything (reverse scored - lack of premeditation); I finish what I start (reverse scored – lack of perseverance); I welcome new and exciting experiences and sensations, even if they are a little frightening or unconventional (sensation seeking).