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Keywords:

  • Gambling;
  • impulsive behavior;
  • impulsivity;
  • longitudinal study;
  • Maternal & Child Health;
  • New England Family Study;
  • predictors;
  • problem gambling;
  • shy/depressed behavior;
  • SOGS

ABSTRACT

Aims  Problem gambling can create major financial, emotional and sometimes criminal problems for an individual. This study prospectively investigated the association between impulsive behavior at age 7 and the development of life-time problem gambling by adulthood. We also examined the specificity of any observed association between impulsive behaviors and problem gambling by conducting parallel analyses examining the link between respondents' shy/depressed behavior in childhood and later problem gambling.

Design, setting and participants  Cohort study of 958 offspring of mothers enrolled in the Collaborative Perinatal Project who participated in an adult follow-up study at a mean age of 39.2 years.

Measurements  Multivariable logistic regression models were fitted to determine associations between psychologist-rated impulsive and shy/depressed behaviors at age 7 and life-time self-reported gambling as measured by the South Oaks Gambling Screen administered during the adult follow-up study.

Findings  Children who exhibited impulsive behaviors at age 7, compared to their non-impulsive counterparts, were 3.09 (95% confidence interval: 1.40–6.82) times as likely to report problem gambling years later. In contrast, we did not find a significant association between childhood shy/depressed behavior and problem gambling by adulthood in adjusted analyses.

Conclusions  Impulsive behaviors at age 7 are a specific and significant risk factor for later problem gambling.