Table 1 MPQ scale descriptions (from Caspi et al6)
MPQ scaleDescription of a high scorer
Constraint
    TraditionalismDesires a conservative social environment; endorses high moral standards
    Harm avoidanceAvoids excitement and danger; prefers safe activities even if they are tedious
    ControlIs reflective, cautious, careful, rational, and planful
Negative emotionality
    AggressionHurts others for own advantage; will frighten and cause discomfort for others
    AlienationFeels mistreated, victimized, betrayed, and the target of false rumors
    Stress reactionIs nervous, vulnerable, sensitive, and prone to worry
Positive emotionality
    AchievementWorks hard, and enjoys demanding projects and working long hours
    Social PotencyIs forceful and decisive; fond of influencing others; fond of leadership roles
    Well-BeingHas a happy, cheerful disposition; feels good about self and sees a bright future
    Social closenessIs sociable; likes people and turns to others for comfort