• Publications
  • Influence
Reward drive and rash impulsiveness as dimensions of impulsivity: implications for substance misuse.
One of the primary personality dimensions or traits that has consistently been linked to substance abuse is impulsivity. However, impulsivity is not a homogenous construct and although many of theExpand
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Polysubstance use: diagnostic challenges, patterns of use and health
Purpose of review Polysubstance use is common, particularly amongst some age groups and subcultures. It is also associated with elevated risk of psychiatric and physical health problems. We reviewExpand
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Impulsivity and adolescent substance use: Rashly dismissed as “all-bad”?
  • M. J. Gullo, S. Dawe
  • Psychology, Medicine
  • Neuroscience & Biobehavioral Reviews
  • 1 October 2008
The initial use of illicit drugs and alcohol typically occurs during adolescence. Individual differences in impulsivity and related constructs are consistently identified as key factors in theExpand
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Impulsivity: four ways five factors are not basic to addiction.
Several impulsivity-related models have been applied to understanding the vulnerability to addiction. While there is a growing consensus that impulsivity is multifaceted, debate continues as to theExpand
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Polysubstance Use in Cannabis Users Referred for Treatment: Drug Use Profiles, Psychiatric Comorbidity and Cannabis-Related Beliefs
Background: Population-based surveys demonstrate cannabis users are more likely to use both illicit and licit substances, compared with non-cannabis users. Few studies have examined the substance useExpand
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Predictors of prospective memory in adults with traumatic brain injury.
Previous studies have established that prospective memory is commonly affected following traumatic brain injury (TBI). This study examines whether demographic factors, injury severity and site,Expand
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Multiple behavioural impulsivity tasks predict prospective alcohol involvement in adolescents
Aims We investigated reciprocal prospective relationships between multiple behavioural impulsivity tasks (assessing delay discounting, risk-taking and disinhibition) and alcohol involvementExpand
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Alcohol expectancies and drinking refusal self-efficacy mediate the association of impulsivity with alcohol misuse.
BACKGROUND Recent work suggests that 2 biologically based traits convey risk for alcohol misuse: reward sensitivity/drive and (rash) impulsiveness. However, the cognitive mechanisms through whichExpand
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Validity of the Comprehensive Assessment of Prospective Memory (CAPM) for Use With Adults With Traumatic Brain Injury
Objective: To expand upon the existing psychometric properties of the Comprehensive Assessment of Prospective Memory (CAPM) for use with adults with traumatic brain injury by examining concurrent andExpand
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