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Auteur J. HERON |
Documents disponibles écrits par cet auteur (5)

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Article : Périodique
R. MELOTTI ; J. HERON ; M. HICKMAN ; J. MACLEOD ; R. ARAYA ; G. LEWIS |Objective: To examine the association between use of alcohol and cigarettes among adolescents and their early socioeconomic background. Methods: Members of a longitudinal birth cohort (Avon Longitudinal Study of Parents and Children [ALSPAC], Un[...]![]()
Article : Périodique
A. I. STIBY ; M. HICKMAN ; M. R. MUNAFO ; J. HERON ; V. L. YIP ; J. MACLEOD |Aims: To investigate the relationship between cannabis and tobacco use by age 15 and subsequent educational outcomes. Design: Birth cohort study. Setting: England. Participants: The sample was drawn from the Avon Longitudinal Study of Parents[...]![]()
Article : Périodique
J. HERON ; J. MACLEOD ; M. R. MUNAFO ; R. MELOTTI ; G. LEWIS ; K. TILLING ; M. HICKMAN |AIMS: Teenagers in the UK report some of the highest rates of alcohol use in Europe. We identify patterns of alcohol use in early adolescence and relate these to hazardous and harmful alcohol use at age 16. METHODS: In a UK birth cohort, we an[...]![]()
Article : Périodique
M. TAYLOR ; S. M. COLLIN ; M. R. MUNAFO ; J. MACLEOD ; M. HICKMAN ; J. HERON |Background: Evidence on the role of cannabis as a gateway drug is inconsistent. We characterise patterns of cannabis use among UK teenagers aged 13-18 years, and assess their influence on problematic substance use at age 21 years. Methods: We u[...]![]()
Article : Périodique
H. CHARLES ; J. HERON ; M. HICKMAN ; J. BROWN ; L. HINES |BACKGROUND AND AIMS: There are concerns that national population-based estimates of illicit drug use are underestimated. We investigated this by comparing estimates of illicit substance use at age 24 from the Crime Survey for England and Wales ([...]